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    SIIG 4-Port USB to RS-232 Serial Adapter Hub (JU-SC0111-S1)

    SIIG 4-Port USB to RS-232 Serial Adapter Hub (JU-SC0111-S1)

    SIIG s 4-Port USB to RS-232 Serial Adapter Hub is designed to add 4 RS232 (9-pin) serial ports to your USB-enabled desktop or notebook computer. It supports serial port data transfer rate up to 230Kb/s, and is powered by the USB bus, no external power... more

    $53.99

    FREE shipping

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    StarTech.com 2-Port Industrial Wall Mountable USB to Serial Adapter Hub with DIN Rail Clips, Black (ICUSB2322I)

    StarTech.com 2-Port Industrial Wall Mountable USB to Serial Adapter Hub with DIN Rail Clips, Black (ICUSB2322I)

    The ICUSB2322I 2-Port Industrial USB to Serial Hub with DIN Rail Clips converts a single USB port into two RS232 serial ports, enabling you to connect to, monitor and control your serial devices. Featuring rugged metal construction, with sturdy... more

    $61.73

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    StarTech.com 4 Port USB to DB9 RS232 Serial Adapter Hub - ICUSB2324I - Black

    StarTech.com 4 Port USB to DB9 RS232 Serial Adapter Hub - ICUSB2324I - Black

    Add 4 DIN Rail-mountable RS232 Serial ports to any system through USB. The ICUSB2324I 4-Port Industrial USB to Serial Hub with DIN Rail Clips converts a single USB port into four RS232 serial ports, enabling you to connect to, monitor and control your... more

    $74.26

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    StarTech ICUSB2328 Serial Adapter

    StarTech ICUSB2328 Serial Adapter

    Sku: ICUSB2328 more

    $151

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    StarTech 2-Port USB to Serial Adapter Hub with COM Retention ICUSB2322X

    StarTech 2-Port USB to Serial Adapter Hub with COM Retention ICUSB2322X

    Sku: ICUSB2322X more

    $37

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    IOGEAR 4-Port USB 3.0 Hub - GUH374

    IOGEAR 4-Port USB 3.0 Hub - GUH374

    Sku: GUH374 more

    $27

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    Keyspan USA49WG USB Serial Adapter

    Keyspan USA49WG USB Serial Adapter

    Sku: USA49WG more

    $104

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    HP Hewlett Packard HP - BUS. CLASS STORAGE MSA1000 EMBEDDED FC HUB 3PT 2GB/S

    HP Hewlett Packard HP - BUS. CLASS STORAGE MSA1000 EMBEDDED FC HUB 3PT 2GB/S

    Fibre Channel - Sku: 286763B21 more

    $180

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    Ativa Mobil IT Portable 4-Port USB 2.0 Hub

    Ativa Mobil IT Portable 4-Port USB 2.0 Hub

    4 Port USB 2.0 Hub with USB-A to mini B cable connects up to 4 USB devices. Supports bus-powered and optional self-powered modes (AC Adapter for self-powering not included). Compatible with Windows 2000, XP, Vista, 7; Mac OS X v10.2.7 or higher more

    $12.73

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    JBtek (tm) Super Speed 5 Gbps 4 Ports USB 3.0 PCI-E PCI Express Expansion Hub Card Adapter PC Computer Upgrade

    JBtek (tm) Super Speed 5 Gbps 4 Ports USB 3.0 PCI-E PCI Express Expansion Hub Card Adapter PC Computer Upgrade

    JBtek SuperSpeed 4 Ports USB 3.0 Expansion Board With quick and easy installation, this USB 3.0 PCI express I/O Card offers a simple solution for connecting your standard desktop PC to USB 3.0 devices. USB 3.0 is the latest generation of USB... more

    $9.99

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    StarTech.com 7 Port USB 3.0 Hub Desktop or Wall-Mountable Metal Enclosure ST7300U3M Black

    StarTech.com 7 Port USB 3.0 Hub Desktop or Wall-Mountable Metal Enclosure ST7300U3M Black

    Add 7 external USB 3.0 hub ports with UASP to your computer through a single USB 3.0 host connection - The StarTech.com 7-port USB 3.0 hub is your answer for a durable and compact hub that's ideal for desktop or travel usage. Enjoy desktop convenience... more

    $56.73

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    4 Port USB 2.0 Hi-Speed Hub with Directional Downstream Ports - Black

    4 Port USB 2.0 Hi-Speed Hub with Directional Downstream Ports - Black

    Add some styling with efficiency to your desktop with this 4 Port Hi-Speed USB 2.0 Hub with Directional Downstream Ports! more

    $19.99 $5.99

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    SIIG 2-port Serial Hub - 2 x 9-pin DB-9 Male RS-232 Serial, 1 x 4-pin Type B Female USB 2.0 USB USB

    SIIG 2-port Serial Hub - 2 x 9-pin DB-9 Male RS-232 Serial, 1 x 4-pin Type B Female USB 2.0 USB USB

    SIIG's 2-Port Industrial USB to RS-232 Serial Adapter Hub is a professional grade USB plug-and-play adapter hub designed to add two high speed RS-232 serial ports to desktop or notebook computers. This professional grade USB to serial adapter hub... more

    $79.99 $58.24

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    Rakuten.com Shopping

    (1,000,000+)
    SIIG 4-Port Industrial USB 3.0 Hub with 15KV ESD Protection - USB - External - 4 USB Port(s)

    SIIG 4-Port Industrial USB 3.0 Hub with 15KV ESD Protection - USB - External - 4 USB Port(s)

    Siig'S 4-Port Industrial USB 3.0 Hub with 15KV ESD Protection adds 4 USB 3.0 ports to your system from a single USB port, enabling additional USB device connections. It delivers SuperSpeed USB data transfer rate up to 5Gb/s, offers built-in 15KV ESD... more

    $99.99 $66.24

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    Rakuten.com Shopping

    (1,000,000+)
    SIIG ID-US0411-S1 4-Port Industrial USB 3.0 Hub with 15KV ESD Protection Brown box

    SIIG ID-US0411-S1 4-Port Industrial USB 3.0 Hub with 15KV ESD Protection Brown box

    Siig'S 4-Port Industrial USB 3.0 Hub with 15KV ESD Protection adds 4 USB 3.0 ports to your system from a single USB port, enabling additional USB device connections. It delivers SuperSpeed USB data transfer rate up to 5Gb/s, offers built-in 15KV ESD... more

    $74.33

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    Rakuten.com Shopping

    (1,000,000+)
    Sonnet 4-Port USB 2.0 ExpressCard/34 Expansion Card USB2-4P-E34

    Sonnet 4-Port USB 2.0 ExpressCard/34 Expansion Card USB2-4P-E34

    Sku: USB24PE34 more

    $32

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    StarTech.com USB 3.0 Front Panel 4 Port Hub - 3.5 5.25in Bay - 4 x 9-pin Type A Female USB 3.0 USB External, 1 x 9-pin Type

    StarTech.com USB 3.0 Front Panel 4 Port Hub - 3.5 5.25in Bay - 4 x 9-pin Type A Female USB 3.0 USB External, 1 x 9-pin Type

    StarTech.com USB 3.0 Front Panel 4 Port Hub - 3.5 5.25in Bay - 4 x 9-pin Type A Female USB 3.0 USB External, 1 x 9-pin Type more

    $106.08

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    StarTech.com 2PORT DB9 SER USB TO 2XRS232 ADAPTER HUB W/ COM RETENTION ICUSB2322X

    StarTech.com 2PORT DB9 SER USB TO 2XRS232 ADAPTER HUB W/ COM RETENTION ICUSB2322X

    StarTech.com 2PORT DB9 SER USB TO 2XRS232 ADAPTER HUB W/ COM RETENTION ICUSB2322X more

    $113.79

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    StarTech.com 16 Port Rackmount FTDI USB to Serial COM Adapter Hub - RS232 Multiplexer - 1 x 4-pin Type B Female USB 2.0 USB

    StarTech.com 16 Port Rackmount FTDI USB to Serial COM Adapter Hub - RS232 Multiplexer - 1 x 4-pin Type B Female USB 2.0 USB

    StarTech.com 16 Port Rackmount FTDI USB to Serial COM Adapter Hub - RS232 Multiplexer - 1 x 4-pin Type B Female USB 2.0 USB more

    $569.84

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    SIIG USB 2.0 Card

    SIIG USB 2.0 Card

    Sku: JUP50212S5 more

    $23

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    StarTech 4-Port USB to Serial Adapter Hub with COM Retention ICUSB2324X

    StarTech 4-Port USB to Serial Adapter Hub with COM Retention ICUSB2324X

    Free Express Shipping! StarTech 4-Port USB to Serial Adapter Hub with COM Retention (Black) Multiple Ports with COM Port Retention, Rugged Metal Construction, Plug & Play Installation, USB Powered, Wall Mountable, Baud Rate of up to 230 Kbps, Makes... more

    $69.95

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    (275,000+)
    Vantec UGT-MH430U3 4 Port SuperSpeed USB 3.0 Hub

    Vantec UGT-MH430U3 4 Port SuperSpeed USB 3.0 Hub

    Vantec 4 Port SuperSpeed USB 3.0 Hub UGT-MH430U3 - Hub - 4 x SuperSpeed USB 3.0 - desktop more

    $34.99 $27.71

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    Kmart

    (2,500+)
    Startech.Com ICUSB2324X 4 Port Serial Adapter Hub

    Startech.Com ICUSB2324X 4 Port Serial Adapter Hub

    Interface: RS-232 serial. Data transfer rate: Up to 230 Kbps more

    $74.99

    FREE shipping

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    Startech.Com ICUSB2322X 2 Port Serial Adapter Hub

    Startech.Com ICUSB2322X 2 Port Serial Adapter Hub

    Interface: RS-232 serial. Data transfer rate: Up to 230 Kbps more

    $46.99

    FREE shipping

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    Unibrain 2501 3 Port FireWire Hub

    Unibrain 2501 3 Port FireWire Hub

    Interface: FireWire 800. Data Transfer rate: Up to 100/200/400/800 Mbps more

    $68.99

    FREE shipping

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    Brainboxes US-257 2-port Serial Hub

    Brainboxes US-257 2-port Serial Hub

    2PORT DB9 SER USB RS232 1MBD more

    $87.00

    FREE shipping

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    StarTech.com 4 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

    StarTech.com 4 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

    4 port USB to Serial PDA Adapt more

    $73.96

    FREE shipping

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    SIIG 8-Port USB to RS-232 Serial Adapter Hub

    SIIG 8-Port USB to RS-232 Serial Adapter Hub

    RS-232 SERIAL TO 8PORT 9PIN USB more

    $124.57

    FREE shipping

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    2port Db9 Ser Usb To 2xrs232 Adapter Hub W/ Com Retention

    2port Db9 Ser Usb To 2xrs232 Adapter Hub W/ Com Retention

    2port Db9 Ser Usb To 2xrs232 Adapter Hub W/ Com Retention more

    $64.99

    FREE shipping

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    4port Usb 3.0 Bay Hub + 2port Pcie Host Superspeed

    4port Usb 3.0 Bay Hub + 2port Pcie Host Superspeed

    4port Usb 3.0 Bay Hub + 2port Pcie Host Superspeed more

    $99.99

    FREE shipping

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    4 Port USB RS232 Adapter Hub

    4 Port USB RS232 Adapter Hub

    4-Port USB to RS-232 Serial Adapter Hub. Adds four 9-pin serial ports to your USB-equipped system more

    $67.12

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    8-Port USB to RS-232 Hub

    8-Port USB to RS-232 Hub

    8-Port USB to RS-232 Serial 9-pin Adapter Hub more

    $149.40

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    Rs-232 Serial To 8port 9pin Usb Adapter Hub

    Rs-232 Serial To 8port 9pin Usb Adapter Hub

    Rs-232 Serial To 8port 9pin Usb Adapter Hub more

    $179.99

    FREE shipping

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    SIIG 7-Port Industrial USB 3.0 Hub with 15KV ESD Protection - Hub - 7 x SuperSpeed USB 3.0 - desktop, DIN rail mountable

    SIIG 7-Port Industrial USB 3.0 Hub with 15KV ESD Protection - Hub - 7 x SuperSpeed USB 3.0 - desktop, DIN rail mountable

    SIIG's 7-Port Industrial USB 3.0 Hub with 15KV ESD Protection adds seven USB 3.0 ports to your system from a single USB port, enabling additional USB device connections. It delivers SuperSpeed USB data transfer rate up to 5Gbps, offers built-in 15KV... more

    $82.30

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    "SYBA Multimedia SY-HUB20062 4-port USB Hub"

    "SYBA Multimedia SY-HUB20062 4-port USB Hub"

    " General Information Manufacturer Part Number SY-HUB20062Model SY-HUB20062Name SY-HUB20062 4-port USB HubDescription USB 3.0 is poised to become mainstream. Our 4 ports USB 3.0 Hub is offering 4 extension ports for USB 3.0 and backwards compatible... more

    $25.31

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    "SIIG 8-Port USB to RS-232 Serial Adapter Hub"

    "SIIG 8-Port USB to RS-232 Serial Adapter Hub"

    " General Information Manufacturer Part Number JU-SC0211-S1Model JU-SC0211-S1Name 8-Port USB to RS-232 Serial Adapter HubDescription SIIG's 8-Port USB to RS-232 Serial Adapter Hub is designed to enable you to connect additional RS232 serial devices to... more

    $117.76

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    "SIIG 4-Port Industrial Grade USB Hub"

    "SIIG 4-Port Industrial Grade USB Hub"

    " General Information Manufacturer Part Number ID-US0011-S1Name 4-Port Industrial Grade USB HubDescription The 4-Port Industrial Grade Hub is a high quality USB hub designed to instantly add 4 USB 2.0 ports to your PC or Mac desktop or notebook... more

    $108.67

    FREE shipping

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    SIIG 4-Port USB to RS-232 Serial Adapter Hub - Serial adapter - USB - RS-232 - 4 ports - silver

    SIIG 4-Port USB to RS-232 Serial Adapter Hub - Serial adapter - USB - RS-232 - 4 ports - silver

    SIIG's 4-port USB to RS-232 serial adapter hub is designed to add 4 RS232 (9-pin) serial ports to your USB-enabled desktop or notebook computer. It supports serial port data transfer rate up to 230Kb/s, and is powered by the USB bus, no external power... more

    $65.99

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    StarTech 8-Port USB to DB9 RS232 Serial Adapter Hub

    StarTech 8-Port USB to DB9 RS232 Serial Adapter Hub

    The ICUSB2328I Industrial 8-Port USB to Serial Hub with DIN Rail Clips converts a single USB port into eight RS232 serial ports, enabling you to connect to, monitor and control your serial devices. Featuring rugged metal construction, with sturdy... more

    $161.00 $134.94

    FREE shipping

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    8 Port USB to DB9 Serial Adapt

    8 Port USB to DB9 Serial Adapt

    8 Port USB to DB9 RS232 Serial Adapter Hub - Industrial DIN Rail and Wall Mountable Add 8 DIN Rail-mountable RS232 Serial ports to any system through USB. more

    $177.49

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    More information about IO Controllers

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