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U.S. Robotics USR8402 USB Adapter

U.S. Robotics USR8402 USB Adapter

1 Year1.60 oz22.4"2.9"720.0 milThe USRobotics USB 3.0 PCI Express card easily adds 2 USB 3.0 ports to your computer. Connect super speed peripherals like USB 3.0 external hard drives, digital video cameras, high-resolution webcams and save time with...

at TheNerds.net

StarTech.com ICUSB2328 8 Port USB to RS232 Serial Adapter Hub

StarTech.com ICUSB2328 8 Port USB to RS232 Serial Adapter Hub

The StarTech.com ICUSB2328 8 Port USB to RS232 Serial Adapter Hub lets you connect up to eight RS232 serial devices to your Mac or PC laptop or desktop computer through a single USB port. It works as seamlessly as if the computer offered built-on DB9M... ... more

StarTech.com ICUSB2328 8 Port USB to RS232 Serial Adapter Hub

The StarTech.com ICUSB2328 8 Port USB to RS232 Serial Adapter Hub lets you connect up to eight RS232 serial devices to your Mac or PC laptop or desktop computer through a single USB port. It works as seamlessly as if the computer offered built-on DB9M...

Walmart.com

$274.88 $155.09

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UtechSmart PCI-E to USB 3.0 2-Port PCI Express Card and 4-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports [ Include with A 4pin to 2x4pin Y-Cable + A 15pin to...

UtechSmart PCI-E to USB 3.0 2-Port PCI Express Card and 4-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports [ Include with A 4pin to 2x4pin Y-Cable + A 15pin to...

Introduction With quick and easy installation, this USB 3.0 PCI express I/O Card offers a simple solution for connecting to USB 3.0 devices from your standard desktop PC.Transfer videos, music, photos, and data files between USB devices and your... ... more

UtechSmart PCI-E to USB 3.0 2-Port PCI Express Card and 4-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports [ Include with A 4pin to 2x4pin Y-Cable + A 15pin to...

Introduction With quick and easy installation, this USB 3.0 PCI express I/O Card offers a simple solution for connecting to USB 3.0 devices from your standard desktop PC.Transfer videos, music, photos, and data files between USB devices and your...

Amazon.com

$17.99

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Silverstone Tek Slim ExpressCard/34 USB 3.0 ExpressCard Adapter (EC02)

Silverstone Tek Slim ExpressCard/34 USB 3.0 ExpressCard Adapter (EC02)

The EC02 is SilverStone's solution for users to quickly upgrade laptops that lack USB 3.0 port. It has one unique slim design USB 3.0 port to support data transfer rate up to 10X faster than USB 2.0 without sticking out. This card is compatible with... ... more

Silverstone Tek Slim ExpressCard/34 USB 3.0 ExpressCard Adapter (EC02)

The EC02 is SilverStone's solution for users to quickly upgrade laptops that lack USB 3.0 port. It has one unique slim design USB 3.0 port to support data transfer rate up to 10X faster than USB 2.0 without sticking out. This card is compatible with...

Amazon.com

$32.50

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Seagate Free Agent GoFlex Desktop USB 3.0 Adapter Bundle (includes 2 port USB 3.0 PCI-Express Host Bus Adapter, USB 3.0 Cradle, USB 3.0 cable and Power Adapter)

Seagate Free Agent GoFlex Desktop USB 3.0 Adapter Bundle (includes 2 port USB 3.0 PCI-Express Host Bus Adapter, USB 3.0 Cradle, USB 3.0 cable and Power Adapter)

Seagate FreeAgent GoFlex Desktop USB 3.0 Adapter BUNDLE - includes Seagate GoFlex Cradle, 2-port USB 3.0 PCI Express Host Bus Adapter, USB 3.0 cable and Power Adapter. ... more

Seagate Free Agent GoFlex Desktop USB 3.0 Adapter Bundle (includes 2 port USB 3.0 PCI-Express Host Bus Adapter, USB 3.0 Cradle, USB 3.0 cable and Power Adapter)

Seagate FreeAgent GoFlex Desktop USB 3.0 Adapter BUNDLE - includes Seagate GoFlex Cradle, 2-port USB 3.0 PCI Express Host Bus Adapter, USB 3.0 cable and Power Adapter.

Amazon Marketplace

$39.95

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PWOW® USB 3.0 to Sata Adapter - 22 Pin 2.5" HDD Sata to USB 3.0 Adapter with USB Power Cable

PWOW® USB 3.0 to Sata Adapter - 22 Pin 2.5" HDD Sata to USB 3.0 Adapter with USB Power Cable

Features: * Supports Hot-Swapping and Plug and Play function * Supports 2.5" Mass Storage Class Drive * Double USB power supply * Support hot-swap, plug and play, light weight, easy to carry along * System Requirements: Windows 7 (32-/64-bit) ) / Vista... ... more

PWOW® USB 3.0 to Sata Adapter - 22 Pin 2.5" HDD Sata to USB 3.0 Adapter with USB Power Cable

Features: * Supports Hot-Swapping and Plug and Play function * Supports 2.5" Mass Storage Class Drive * Double USB power supply * Support hot-swap, plug and play, light weight, easy to carry along * System Requirements: Windows 7 (32-/64-bit) ) / Vista...

Amazon Marketplace

$9.99

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StarTech.com 1 Port Industrial USB RS232 Serial Adapter w/ 5KV Isolation and 15KV ESD Protection- 921K USB to Serial Converter- USB RS232

StarTech.com 1 Port Industrial USB RS232 Serial Adapter w/ 5KV Isolation and 15KV ESD Protection- 921K USB to Serial Converter- USB RS232

Add a galvanically isolated RS232 serial port with ESD protection through a USB port - DIN Rail Mountable - The ICUSB232IS Industrial USB to Serial Adapter lets you add a galvanically isolated RS232 serial port with ESD protection through a USB port... ... more

StarTech.com 1 Port Industrial USB RS232 Serial Adapter w/ 5KV Isolation and 15KV ESD Protection- 921K USB to Serial Converter- USB RS232

Add a galvanically isolated RS232 serial port with ESD protection through a USB port - DIN Rail Mountable - The ICUSB232IS Industrial USB to Serial Adapter lets you add a galvanically isolated RS232 serial port with ESD protection through a USB port...

Amazon.com

$78.23

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StarTech.com 3 Port PCI 12V Powered USB Adapter Card - USB PlusPower (PCI312PUSB)

StarTech.com 3 Port PCI 12V Powered USB Adapter Card - USB PlusPower (PCI312PUSB)

This PCI based Powered USB Adapter Card adds three Powered USB (USB Plus Power) ports to any computer, through an available PCI Slot. Drawing power from either the PCI slot or the computer power supply, the Powered USB adapter card provides up to 3A of... ... more

StarTech.com 3 Port PCI 12V Powered USB Adapter Card - USB PlusPower (PCI312PUSB)

This PCI based Powered USB Adapter Card adds three Powered USB (USB Plus Power) ports to any computer, through an available PCI Slot. Drawing power from either the PCI slot or the computer power supply, the Powered USB adapter card provides up to 3A of...

Amazon.com

$81.05

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StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA/SP4 Power-Quad Port PCI USB 3 Controller Card PCIUSB3S4 Red

StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA/SP4 Power-Quad Port PCI USB 3 Controller Card PCIUSB3S4 Red

StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA/SP4 Power-Quad Port PCI USB 3 Controller Card, Red (PCIUSB3S4) Add 4 SuperSpeed USB 3.0 ports to a computer through a PCI slot The PCIUSB3S4 4-Port PCI to USB 3.0 Card enables legacy PCI... ... more

StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA/SP4 Power-Quad Port PCI USB 3 Controller Card PCIUSB3S4 Red

StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA/SP4 Power-Quad Port PCI USB 3 Controller Card, Red (PCIUSB3S4) Add 4 SuperSpeed USB 3.0 ports to a computer through a PCI slot The PCIUSB3S4 4-Port PCI to USB 3.0 Card enables legacy PCI...

Amazon.com

$59.99

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SIIG Universal 90W AC/USB Power Adapter with 1 x USB Charge Port (AC-PW0E12-S1)

SIIG Universal 90W AC/USB Power Adapter with 1 x USB Charge Port (AC-PW0E12-S1)

SIIG's Universal AC/USB Power Adapter 90W is a high quality, reliable and auto switching 90 watt universal AC adapter with a high speed USB charging port designed to power and charge notebook computer, tablets, mobile phone, MP3 players and more. This... ... more

SIIG Universal 90W AC/USB Power Adapter with 1 x USB Charge Port (AC-PW0E12-S1)

SIIG's Universal AC/USB Power Adapter 90W is a high quality, reliable and auto switching 90 watt universal AC adapter with a high speed USB charging port designed to power and charge notebook computer, tablets, mobile phone, MP3 players and more. This...

Amazon.com

$36.89

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StarTech.com 3 Port PCI Express 12V Powered USB Adapter Card - USB Plus Power (PEX312PUSB)

StarTech.com 3 Port PCI Express 12V Powered USB Adapter Card - USB Plus Power (PEX312PUSB)

This PCI Express based 12V Powered USB Card allows you to add three Powered USB (USB Plus Power) ports to any standard form-factor sized computer, using an available PCI Express Slot. Drawing power from either the PCI Express slot or the computer power... ... more

StarTech.com 3 Port PCI Express 12V Powered USB Adapter Card - USB Plus Power (PEX312PUSB)

This PCI Express based 12V Powered USB Card allows you to add three Powered USB (USB Plus Power) ports to any standard form-factor sized computer, using an available PCI Express Slot. Drawing power from either the PCI Express slot or the computer power...

Amazon.com

$55.99

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StarTech.com 2 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card with SATA Power - Dual Port PCI Express USB 3 Adapter PEXUSB3S23

StarTech.com 2 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card with SATA Power - Dual Port PCI Express USB 3 Adapter PEXUSB3S23

Ddd two USB 3.0 ports to your desktop computer through a PCI Express slot - The PEXUSB3S23 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to any PCI Express-enabled computer system. The USB card requires SATA power for functionality,... ... more

StarTech.com 2 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card with SATA Power - Dual Port PCI Express USB 3 Adapter PEXUSB3S23

Ddd two USB 3.0 ports to your desktop computer through a PCI Express slot - The PEXUSB3S23 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to any PCI Express-enabled computer system. The USB card requires SATA power for functionality,...

Amazon.com

$18.49

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ORICO PVU3-4P USB 3.0 PCI-Express Host Controller Card with 4 Port,PCI-Express to USB 3.0 HUB Controller Adapter Card , Black PCI Edition (4 Port Outside)

ORICO PVU3-4P USB 3.0 PCI-Express Host Controller Card with 4 Port,PCI-Express to USB 3.0 HUB Controller Adapter Card , Black PCI Edition (4 Port Outside)

Product Description: This is ORICO the newest desktop 4ports USB3.0 high speed express card. USB3.0 has already become one of the most popular interfaces in present IT world. Its previous generation USB2.0 is the interface with widest range of users in... ... more

ORICO PVU3-4P USB 3.0 PCI-Express Host Controller Card with 4 Port,PCI-Express to USB 3.0 HUB Controller Adapter Card , Black PCI Edition (4 Port Outside)

Product Description: This is ORICO the newest desktop 4ports USB3.0 high speed express card. USB3.0 has already become one of the most popular interfaces in present IT world. Its previous generation USB2.0 is the interface with widest range of users in...

Amazon.com

$19.99

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ORICO PVU3-2O2I USB 3.0 PCI Express Card with 2 Rear USB3.0 Hosts and Internal USB3.0 20PIN Connector PCI - Express Card , Mini PCI-E USB 3.0 HUB Controller Adapter Card

ORICO PVU3-2O2I USB 3.0 PCI Express Card with 2 Rear USB3.0 Hosts and Internal USB3.0 20PIN Connector PCI - Express Card , Mini PCI-E USB 3.0 HUB Controller Adapter Card

Smart Interactive Achieved with VL800 USB3.0 Host Controller from VIA-Labs,ORICO PVU3-2O2I USB3.0 PCI Express Card allow add 2x Rear USB3.0 Ports and 1x Internal USB3.0 20PIN Connector for your Computer Easily via PCI Express Slot,Both Standard &... ... more

ORICO PVU3-2O2I USB 3.0 PCI Express Card with 2 Rear USB3.0 Hosts and Internal USB3.0 20PIN Connector PCI - Express Card , Mini PCI-E USB 3.0 HUB Controller Adapter Card

Smart Interactive Achieved with VL800 USB3.0 Host Controller from VIA-Labs,ORICO PVU3-2O2I USB3.0 PCI Express Card allow add 2x Rear USB3.0 Ports and 1x Internal USB3.0 20PIN Connector for your Computer Easily via PCI Express Slot,Both Standard &...

Amazon.com

$18.99

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UtechSmart 5-Port Superspeed USB 3.0 PCI-E Express Expansion Card with 5V 4-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports [ Include with A 4pin to 2x4pin...

UtechSmart 5-Port Superspeed USB 3.0 PCI-E Express Expansion Card with 5V 4-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports [ Include with A 4pin to 2x4pin...

Introduction With quick and easy installation, this USB 3.0 PCI express I/O Card offers a simple solution for connecting to USB 3.0 devices from your standard desktop PC.Transfer videos, music, photos, and data files between USB devices and your... ... more

UtechSmart 5-Port Superspeed USB 3.0 PCI-E Express Expansion Card with 5V 4-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports [ Include with A 4pin to 2x4pin...

Introduction With quick and easy installation, this USB 3.0 PCI express I/O Card offers a simple solution for connecting to USB 3.0 devices from your standard desktop PC.Transfer videos, music, photos, and data files between USB devices and your...

Amazon Marketplace

$25.99

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[Cord-free Power Supply] Inateck® PCI-E to USB 3.0 2-Port PCI-E Express Card Desktop for Windows XP/7/8, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector, Expand Another Two USB 3.0 Ports - No Additional Power...

[Cord-free Power Supply] Inateck® PCI-E to USB 3.0 2-Port PCI-E Express Card Desktop for Windows XP/7/8, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector, Expand Another Two USB 3.0 Ports - No Additional Power...

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience. Features - No additional power supply for normal recognition and operation needed anymore, optimised board plane... ... more

[Cord-free Power Supply] Inateck® PCI-E to USB 3.0 2-Port PCI-E Express Card Desktop for Windows XP/7/8, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector, Expand Another Two USB 3.0 Ports - No Additional Power...

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience. Features - No additional power supply for normal recognition and operation needed anymore, optimised board plane...

Amazon Marketplace

$18.99

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2 port USB to RS232 Adapter, DIN Rail option, Metal Case

2 port USB to RS232 Adapter, DIN Rail option, Metal Case

The ES-U-1002-M connects to a USB port on your computer or USB hub and instantly adds two RS232 serial communication ports. Plugging the ES-U-1002-M into the USB port, the adapter is automatically detected and installed. The adapter is powered by the... ... more

2 port USB to RS232 Adapter, DIN Rail option, Metal Case

The ES-U-1002-M connects to a USB port on your computer or USB hub and instantly adds two RS232 serial communication ports. Plugging the ES-U-1002-M into the USB port, the adapter is automatically detected and installed. The adapter is powered by the...

Amazon Marketplace

$55.44

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Belkin F5U508V1 Hi-Speed USB 2.0 and FireWire PCI Card - USB / FireWire adapter - PCI - USB, Firewire, USB 2.0 - 6 ports

Belkin F5U508V1 Hi-Speed USB 2.0 and FireWire PCI Card - USB / FireWire adapter - PCI - USB, Firewire, USB 2.0 - 6 ports

With 3 USB 2.0 ports and 3 FireWire ports, you get a bandwidth up to 40 times greater than USB 1.1. Its the ideal interface for transferring extremely large files from USB 2.0 and FireWire peripherals at ultrafast speeds. Maximizing the capabilities of... ... more

Belkin F5U508V1 Hi-Speed USB 2.0 and FireWire PCI Card - USB / FireWire adapter - PCI - USB, Firewire, USB 2.0 - 6 ports

With 3 USB 2.0 ports and 3 FireWire ports, you get a bandwidth up to 40 times greater than USB 1.1. Its the ideal interface for transferring extremely large files from USB 2.0 and FireWire peripherals at ultrafast speeds. Maximizing the capabilities of...

Amazon Marketplace

$87.08

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[Cord-free Power Supply] Inateck® 2-Port PCI-E USB 3.0 Express Card, Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports for Windows XP/7/8/ Mac OS 10.8.2 or Above - No Additional Power...

[Cord-free Power Supply] Inateck® 2-Port PCI-E USB 3.0 Express Card, Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports for Windows XP/7/8/ Mac OS 10.8.2 or Above - No Additional Power...

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience. Attention - Internal USB3.0 20PIN Connector need work with USB3.0 20PIN Adapter to Achieve 2x USB3.0 Hosts - USB3.0... ... more

[Cord-free Power Supply] Inateck® 2-Port PCI-E USB 3.0 Express Card, Mini PCI-E USB 3.0 Hub Controller Adapter with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports for Windows XP/7/8/ Mac OS 10.8.2 or Above - No Additional Power...

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience. Attention - Internal USB3.0 20PIN Connector need work with USB3.0 20PIN Adapter to Achieve 2x USB3.0 Hosts - USB3.0...

Amazon Marketplace

$19.99

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UtechSmart PCI-E to USB 3.0 2-Port PCI Express Card and 4-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports [ Include with A 4pin to 2x4pin Y-Cable + A 15pin to...

UtechSmart PCI-E to USB 3.0 2-Port PCI Express Card and 4-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports [ Include with A 4pin to 2x4pin Y-Cable + A 15pin to...

Introduction With quick and easy installation, this USB 3.0 PCI express I/O Card offers a simple solution for connecting to USB 3.0 devices from your standard desktop PC.Transfer videos, music, photos, and data files between USB devices and your... ... more

UtechSmart PCI-E to USB 3.0 2-Port PCI Express Card and 4-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports [ Include with A 4pin to 2x4pin Y-Cable + A 15pin to...

Introduction With quick and easy installation, this USB 3.0 PCI express I/O Card offers a simple solution for connecting to USB 3.0 devices from your standard desktop PC.Transfer videos, music, photos, and data files between USB devices and your...

Amazon Marketplace

$17.99

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Inateck PCI-E to USB 3.0 2-Port PCI Express Card and 15-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports - [ Include with A 4pin to 2x15pin Cable + A 15pin to 2x...

Inateck PCI-E to USB 3.0 2-Port PCI Express Card and 15-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports - [ Include with A 4pin to 2x15pin Cable + A 15pin to 2x...

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience. Attention - If your PC's power supply unit only has free 4pin Molex plugs left, please use the enclosed 4pin Molex... ... more

Inateck PCI-E to USB 3.0 2-Port PCI Express Card and 15-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports - [ Include with A 4pin to 2x15pin Cable + A 15pin to 2x...

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience. Attention - If your PC's power supply unit only has free 4pin Molex plugs left, please use the enclosed 4pin Molex...

Amazon Marketplace

$20.99

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Inateck PCI-E to USB 3.0 5-Port PCI Express Card and 15-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports - [ Include with A 4pin to 2x15pin Cable + A 15pin to 2x...

Inateck PCI-E to USB 3.0 5-Port PCI Express Card and 15-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports - [ Include with A 4pin to 2x15pin Cable + A 15pin to 2x...

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience. Attention - If your PC's power supply unit only has free 4pin Molex plugs left, please use the enclosed 4pin Molex... ... more

Inateck PCI-E to USB 3.0 5-Port PCI Express Card and 15-Pin Power Connector, Mini PCI-E USB 3.0 Hub Controller Adapter, with Internal USB 3.0 20-PIN Connector - Expand Another Two USB 3.0 Ports - [ Include with A 4pin to 2x15pin Cable + A 15pin to 2x...

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience. Attention - If your PC's power supply unit only has free 4pin Molex plugs left, please use the enclosed 4pin Molex...

Amazon Marketplace

$30.99

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Siig Inc Hi-Speed Usb USB adapter - Plug-in card - PCI - USB USB 2.0

Siig Inc Hi-Speed Usb USB adapter - Plug-in card - PCI - USB USB 2.0

USB 2.0 5-Port (4 ext. & 1 int.) PCI adapter adds 5 high-speed (480Mbps) USB 2.0 ports into your system - with full backward support for USB 1.1 devices. It supports simultaneous operation of multiple high-speed USB 2.0 and USB 1.1 devices. ... more

Siig Inc Hi-Speed Usb USB adapter - Plug-in card - PCI - USB USB 2.0

USB 2.0 5-Port (4 ext. & 1 int.) PCI adapter adds 5 high-speed (480Mbps) USB 2.0 ports into your system - with full backward support for USB 1.1 devices. It supports simultaneous operation of multiple high-speed USB 2.0 and USB 1.1 devices.

Amazon Marketplace

$35.16

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1-port USB to RS232 Adapter, small size, using FTDI X-chip

1-port USB to RS232 Adapter, small size, using FTDI X-chip

The USB2-F-1001-A is a low cost version of the ES-U-1001-A. The USB2-F-1001-A uses the popular X-chip series device from Future Technology Devices International (FTDI). The USB2-F-1001-A can plug directly into an unused USB port using it's inbuilt USB... ... more

1-port USB to RS232 Adapter, small size, using FTDI X-chip

The USB2-F-1001-A is a low cost version of the ES-U-1001-A. The USB2-F-1001-A uses the popular X-chip series device from Future Technology Devices International (FTDI). The USB2-F-1001-A can plug directly into an unused USB port using it's inbuilt USB...

Amazon Marketplace

$12.55

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Transcend USB 3.0 Adapter PCIE for Desktop PC (TS-PDU3)

Transcend USB 3.0 Adapter PCIE for Desktop PC (TS-PDU3)

If you are not ready yet to switch out your motherboard, Transcend's USB 3.0 Expansion Card will allow you an opportunity to reap the benefits of USB 3.0 transfer speeds. This easy-to-install card enables you to add revolutionary new USB 3.0 ports to... ... more

Transcend USB 3.0 Adapter PCIE for Desktop PC (TS-PDU3)

If you are not ready yet to switch out your motherboard, Transcend's USB 3.0 Expansion Card will allow you an opportunity to reap the benefits of USB 3.0 transfer speeds. This easy-to-install card enables you to add revolutionary new USB 3.0 ports to...

Amazon Marketplace

$15.25

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3 Port USB 3.0 USB3.0 + Gigabit Ethernet Network LAN Combo to PCI-E PCI Express Card Adapter Converter

3 Port USB 3.0 USB3.0 + Gigabit Ethernet Network LAN Combo to PCI-E PCI Express Card Adapter Converter

3 Port USB 3.0 + Gigabit Ethernet Combo PCI-E card allows to connect more devices to your computer. Compliant with USB 3.0 specification. Compatible with USB 2.0 & 1.1 specification. Date transfer rate up to 5.0Gbps / 625MB/s. Compliant with IEEE... ... more

3 Port USB 3.0 USB3.0 + Gigabit Ethernet Network LAN Combo to PCI-E PCI Express Card Adapter Converter

3 Port USB 3.0 + Gigabit Ethernet Combo PCI-E card allows to connect more devices to your computer. Compliant with USB 3.0 specification. Compatible with USB 2.0 & 1.1 specification. Date transfer rate up to 5.0Gbps / 625MB/s. Compliant with IEEE...

Amazon Marketplace

$19.98

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4-Port SuperSpeed 4-pin IDE Power Connector Low USB 3.0 PCI Express Controller Card Adapter Profile For Laptop

4-Port SuperSpeed 4-pin IDE Power Connector Low USB 3.0 PCI Express Controller Card Adapter Profile For Laptop

System Requirements: PC with 512MB of RAM and 1.0GHz or faster processor. One available PCI Express 1.x/4.x/16.x slot. System Support: Windows XP / Vista / Windows7 (32/64 bit)/Windows8 (32/64 bit). Note: To achieve the maximum throughput, the... ... more

4-Port SuperSpeed 4-pin IDE Power Connector Low USB 3.0 PCI Express Controller Card Adapter Profile For Laptop

System Requirements: PC with 512MB of RAM and 1.0GHz or faster processor. One available PCI Express 1.x/4.x/16.x slot. System Support: Windows XP / Vista / Windows7 (32/64 bit)/Windows8 (32/64 bit). Note: To achieve the maximum throughput, the...

Amazon Marketplace

$17.52

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5 Port USB3.0 USB 3.0 to PCI-E PCI Express Card Adapter Converter w/ Motherboard 20P 19P 20-Pin 19-Pin Connector, Renesas D720201 & Genesys Logic GL3520

5 Port USB3.0 USB 3.0 to PCI-E PCI Express Card Adapter Converter w/ Motherboard 20P 19P 20-Pin 19-Pin Connector, Renesas D720201 & Genesys Logic GL3520

Supports up to 7 USB 3.0 devices. Motherboard 20P connector available for expanding 2 more USB 3.0 ports to PC case front panel. Compliant with USB 3.0 specification. Compatible with USB 2.0 & 1.1 specification. Date transfer rate up to 5.0Gbps /... ... more

5 Port USB3.0 USB 3.0 to PCI-E PCI Express Card Adapter Converter w/ Motherboard 20P 19P 20-Pin 19-Pin Connector, Renesas D720201 & Genesys Logic GL3520

Supports up to 7 USB 3.0 devices. Motherboard 20P connector available for expanding 2 more USB 3.0 ports to PC case front panel. Compliant with USB 3.0 specification. Compatible with USB 2.0 & 1.1 specification. Date transfer rate up to 5.0Gbps /...

Amazon Marketplace

$14.98

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Sonnet Technologies USB3-2PMA-E34 2PORT USB 3.0 EXPRESSCARD/34 ADAPTER FOR MA

Sonnet Technologies USB3-2PMA-E34 2PORT USB 3.0 EXPRESSCARD/34 ADAPTER FOR MA

2PORT USB 3.0 EXPRESSCARD/34 EXCD ADAPTER FOR MAC WIN ... more

$58.47

FREE shipping

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TeckNet® USB 3.0 5 Port PCI-Express Card , Mini PCI-E USB 3.0 HUB Controller Adapter, with 1 USB 3.0 20-pin Connector and 5V 4 Pin Male Power Connector

TeckNet® USB 3.0 5 Port PCI-Express Card , Mini PCI-E USB 3.0 HUB Controller Adapter, with 1 USB 3.0 20-pin Connector and 5V 4 Pin Male Power Connector

About 24 month TeckNet warranty: TeckNet® is a UK based company specialising in TeckNet branded consumer electronics. In the unlikely event that anything should go wrong with your TeckNet product, we provide 24 Month Warranty TeckNet? Product... ... more

TeckNet® USB 3.0 5 Port PCI-Express Card , Mini PCI-E USB 3.0 HUB Controller Adapter, with 1 USB 3.0 20-pin Connector and 5V 4 Pin Male Power Connector

About 24 month TeckNet warranty: TeckNet® is a UK based company specialising in TeckNet branded consumer electronics. In the unlikely event that anything should go wrong with your TeckNet product, we provide 24 Month Warranty TeckNet? Product...

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$19.99

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[Cord-free Power Supply, New Version] Inateck® 4 Ports PCI-E to USB 3.0 Expansion Card Interface USB 3.0 4-Port Express Card Desktop for Windows XP/7/8, Mini PCI-E USB 3.0 Hub Controller Adapter, No Additional Power Connection Needed

[Cord-free Power Supply, New Version] Inateck® 4 Ports PCI-E to USB 3.0 Expansion Card Interface USB 3.0 4-Port Express Card Desktop for Windows XP/7/8, Mini PCI-E USB 3.0 Hub Controller Adapter, No Additional Power Connection Needed

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience. Features - No additional power supply for normal recognition and operation needed anymore, optimised board plane... ... more

[Cord-free Power Supply, New Version] Inateck® 4 Ports PCI-E to USB 3.0 Expansion Card Interface USB 3.0 4-Port Express Card Desktop for Windows XP/7/8, Mini PCI-E USB 3.0 Hub Controller Adapter, No Additional Power Connection Needed

Due to frequently updated drivers, please download the latest version on our Inateck official website to enhance your using experience. Features - No additional power supply for normal recognition and operation needed anymore, optimised board plane...

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$18.99

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StarTech.com 1 Port Industrial USB RS232 Serial Adapter w/ 5KV Isolation and 15KV ESD Protection- 921K USB to Serial Converter- USB RS232

StarTech.com 1 Port Industrial USB RS232 Serial Adapter w/ 5KV Isolation and 15KV ESD Protection- 921K USB to Serial Converter- USB RS232

Add a galvanically isolated RS232 serial port with ESD protection through a USB port - DIN Rail Mountable - The ICUSB232IS Industrial USB to Serial Adapter lets you add a galvanically isolated RS232 serial port with ESD protection through a USB port... ... more

StarTech.com 1 Port Industrial USB RS232 Serial Adapter w/ 5KV Isolation and 15KV ESD Protection- 921K USB to Serial Converter- USB RS232

Add a galvanically isolated RS232 serial port with ESD protection through a USB port - DIN Rail Mountable - The ICUSB232IS Industrial USB to Serial Adapter lets you add a galvanically isolated RS232 serial port with ESD protection through a USB port...

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$78.18

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Belkin F4U023B SuperSpeed USB 3.0 PCI Express Card - USB adapter - PCIe - USB 3.0 x 2

Belkin F4U023B SuperSpeed USB 3.0 PCI Express Card - USB adapter - PCIe - USB 3.0 x 2

Add 2 USB 3.0 ports to your desktop computer with Belkins SuperSpeed USB 3.0 PCI Express Card. Transfer data at speeds up to 10x faster than USB 2.0. ... more

Belkin F4U023B SuperSpeed USB 3.0 PCI Express Card - USB adapter - PCIe - USB 3.0 x 2

Add 2 USB 3.0 ports to your desktop computer with Belkins SuperSpeed USB 3.0 PCI Express Card. Transfer data at speeds up to 10x faster than USB 2.0.

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$54.03

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USB Adapter - Plug-in Card - Low Profile - Pci Express 2.0 X1 - USB 1.1;USB 2.0

USB Adapter - Plug-in Card - Low Profile - Pci Express 2.0 X1 - USB 1.1;USB 2.0

Quickly adds two SuperSpeed USB 3.0 (1 external & 1 internal) ports to your PCIe-equipped desktop puter-enhancing existing systems with the latest USB 3.0 technology; Works with high-bandwidth SuperSpeed USB 3.0 devices such as external hard disks... ... more

USB Adapter - Plug-in Card - Low Profile - Pci Express 2.0 X1 - USB 1.1;USB 2.0

Quickly adds two SuperSpeed USB 3.0 (1 external & 1 internal) ports to your PCIe-equipped desktop puter-enhancing existing systems with the latest USB 3.0 technology; Works with high-bandwidth SuperSpeed USB 3.0 devices such as external hard disks...

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$49.99

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Nec Chipset 720202 34mm ExpressCard to USB 3.0 Adapter Card 2 Ports

Nec Chipset 720202 34mm ExpressCard to USB 3.0 Adapter Card 2 Ports

Features: Plug and play Super-Speed, transfer rate up to 5Gbps ExpressCard 34mm Size: 75x 34x 5 mm Compliant with PCI Express Base Specification USB 3.0 specification, compatible with USB 2.0 and USB 1.1 Transfer rate: Super-Speed (USB 3.0) 5Gbps... ... more

Nec Chipset 720202 34mm ExpressCard to USB 3.0 Adapter Card 2 Ports

Features: Plug and play Super-Speed, transfer rate up to 5Gbps ExpressCard 34mm Size: 75x 34x 5 mm Compliant with PCI Express Base Specification USB 3.0 specification, compatible with USB 2.0 and USB 1.1 Transfer rate: Super-Speed (USB 3.0) 5Gbps...

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$11.86

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StarTech ICUSB2328 8 Port USB to RS232 Serial DB9 Adapter Hub - Serial adapter - USB - RS-232 x 8

StarTech ICUSB2328 8 Port USB to RS232 Serial DB9 Adapter Hub - Serial adapter - USB - RS-232 x 8

The ICUSB2328 8 Port USB to Serial RS232 DB9 Adapter Hub lets you connect up to eight RS232 serial devices to your Mac or PC, laptop or desktop computer through a single USB port, as though the computer offered integrated DB9M serial connectors. The... ... more

StarTech ICUSB2328 8 Port USB to RS232 Serial DB9 Adapter Hub - Serial adapter - USB - RS-232 x 8

The ICUSB2328 8 Port USB to Serial RS232 DB9 Adapter Hub lets you connect up to eight RS232 serial devices to your Mac or PC, laptop or desktop computer through a single USB port, as though the computer offered integrated DB9M serial connectors. The...

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$196.26

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TeckNet® USB 3.0 2 Port PCI-Express Card , Mini PCI-E USB 3.0 HUB Controller Adapter, with 1 USB 3.0 20-pin Connector and 5V 4 Pin Male Power Connector

TeckNet® USB 3.0 2 Port PCI-Express Card , Mini PCI-E USB 3.0 HUB Controller Adapter, with 1 USB 3.0 20-pin Connector and 5V 4 Pin Male Power Connector

About 24 month TeckNet warranty: TeckNet® is a UK based company specialising in TeckNet branded consumer electronics. In the unlikely event that anything should go wrong with your TeckNet product, we provide 24 Month Warranty TeckNet? Product... ... more

TeckNet® USB 3.0 2 Port PCI-Express Card , Mini PCI-E USB 3.0 HUB Controller Adapter, with 1 USB 3.0 20-pin Connector and 5V 4 Pin Male Power Connector

About 24 month TeckNet warranty: TeckNet® is a UK based company specialising in TeckNet branded consumer electronics. In the unlikely event that anything should go wrong with your TeckNet product, we provide 24 Month Warranty TeckNet? Product...

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$15.99

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2 Port Dual USB 3.0 USB3.0 HUB to Express Card ExpressCard 34 34mm Adapter Converter Card NEC Chipset Renesas uPD720202 5.0Gbps

2 Port Dual USB 3.0 USB3.0 HUB to Express Card ExpressCard 34 34mm Adapter Converter Card NEC Chipset Renesas uPD720202 5.0Gbps

A super fast and high-capacity data transfer solution. Stable and reliable NEC Chipset Renesas uPD720202. Compliant with USB 3.0 specification. Date transfer rate up to 5.0Gbps / 625MB/s. Compliant with USB specification Rev. 3.0, Rev. 2.0 and Rev.1.1.... ... more

2 Port Dual USB 3.0 USB3.0 HUB to Express Card ExpressCard 34 34mm Adapter Converter Card NEC Chipset Renesas uPD720202 5.0Gbps

A super fast and high-capacity data transfer solution. Stable and reliable NEC Chipset Renesas uPD720202. Compliant with USB 3.0 specification. Date transfer rate up to 5.0Gbps / 625MB/s. Compliant with USB specification Rev. 3.0, Rev. 2.0 and Rev.1.1....

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$7.98

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Ultra ULT40325 7-Port USB 2.0 PCI Card

Ultra ULT40325 7-Port USB 2.0 PCI Card

ULTRA Products, Inc. 7-Port USB PCI Card Ultra 7-Port USB 2.0 PCI Adapter The finest name in computer accessories introduces this top-of-the-line USB 2.0 PCI adapter, at a remarkably low, factory-direct price made possible by our incomparable buying... ... more

Ultra ULT40325 7-Port USB 2.0 PCI Card

ULTRA Products, Inc. 7-Port USB PCI Card Ultra 7-Port USB 2.0 PCI Adapter The finest name in computer accessories introduces this top-of-the-line USB 2.0 PCI adapter, at a remarkably low, factory-direct price made possible by our incomparable buying...

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$13.95

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StarTech.com 2-Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Card Adapter (ECUSB3S254F)

StarTech.com 2-Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Card Adapter (ECUSB3S254F)

StarTech.com 2-Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Card Adapter (ECUSB3S254F) Add two flushmount USB 3.0 ports to your ExpressCard-enabled laptop The ECUSB3S254F 2-Port Flush Mount USB 3.0 ExpressCard Adapter lets you add two USB 3.0... ... more

StarTech.com 2-Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Card Adapter (ECUSB3S254F)

StarTech.com 2-Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Card Adapter (ECUSB3S254F) Add two flushmount USB 3.0 ports to your ExpressCard-enabled laptop The ECUSB3S254F 2-Port Flush Mount USB 3.0 ExpressCard Adapter lets you add two USB 3.0...

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$32.99

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USB Based Expresscard Adapter

USB Based Expresscard Adapter

Quickly and easily adapts ExpressCard/34 (USB-based) devices to work through your notebooks CardBus PC Card slot allowing older systems to use the latest ExpressCard adapter cards. Work with USB-based ExpressCard devices including broadband wireless... ... more

USB Based Expresscard Adapter

Quickly and easily adapts ExpressCard/34 (USB-based) devices to work through your notebooks CardBus PC Card slot allowing older systems to use the latest ExpressCard adapter cards. Work with USB-based ExpressCard devices including broadband wireless...

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$24.99

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