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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

    $58.73

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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

    $63.62

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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

    $82.73

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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

    $34

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    StarTech ICUSB2328 Serial Adapter

    StarTech ICUSB2328 Serial Adapter

    Sku: ICUSB2328 more

    $130

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    Keyspan USA49WG USB Serial Adapter

    Keyspan USA49WG USB Serial Adapter

    Sku: USA49WG more

    $55

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    Codi USB 3.0 4-Port Hub - USB - External - 4 USB Port(s) - 4 USB 3.0 Port(s)

    Codi USB 3.0 4-Port Hub - USB - External - 4 USB Port(s) - 4 USB 3.0 Port(s)

    The CODi USB 3.0 4-Port Hub easily connects up to 4 USB 3.0 devices, is USB 2.0 compatible and includes plug and play functionality. It includes 1 upstream and 4 downstream USB ports, while supporting USB battery charging specification 1.2. PLUG AND... more

    $53.16

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    4PT EXPRESSCARD USB 2.0-HUB CARD

    4PT EXPRESSCARD USB 2.0-HUB CARD

    This 4 Port ExpressCard USB 2.0 Adapter Card adds four USB 2.0 compliant ports to a host computer using an available ExpressCard slot, and is backward compatible with the USB 1.1 specification, for use with older USB peripherals. The ExpressCard... more

    $18.99

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    Brainboxes US-257 2-port Serial Hub

    Brainboxes US-257 2-port Serial Hub

    Brainboxes US-257 2-port Serial Hub more

    $79.71

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    IOGEAR 4-Port USB 3.0 Hub - GUH374

    IOGEAR 4-Port USB 3.0 Hub - GUH374

    Sku: GUH374 more

    $32

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    Sonnet Allegro Express USB2E USB Card

    Sonnet Allegro Express USB2E USB Card

    Sku: USB2E more

    $34

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    Massive23 GT - Notebook-Lüfter mit USB-Hub (2 Ports) - Schwarz

    Massive23 GT - Notebook-Lüfter mit USB-Hub (2 Ports) - Schwarz

    Thermaltake Massive23 GT Black Laptop Notebook Cooler Oversized 200mm Blue LED Fan USB CLN0020 more

    $33.99

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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

    $12.19

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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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    U.s. Robotics 8400 Usb Hub 4 X 4-pin Type A Female Usb 3.0 Usb Downstream, 1 X Type B Female Usb 3.0 Usb Upstream - External (usr8400)

    U.s. Robotics 8400 Usb Hub 4 X 4-pin Type A Female Usb 3.0 Usb Downstream, 1 X Type B Female Usb 3.0 Usb Upstream - External (usr8400)

    The USRobotics USB 3.0 Hub easily adds up to 4 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 faster transfer rates of up to 5 Gbps.... more

    $43.18

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    StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub - Serial adapter - USB - RS-232 - 4 ports

    StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub - Serial adapter - USB - RS-232 - 4 ports

    StarTech 4 Port USB to RS232 Serial DB9 Adapter Hub Equip your device with four RS-232 serial ports while taking up only one USB port with the StarTech 4 Port USB to RS232 Serial DB9 Adapter Hub! This adapter hub lets you easily connect devices like... more

    $73.49

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    StarTech ICUSB2322X USB to Serial Adapter Hub

    StarTech ICUSB2322X USB to Serial Adapter Hub

    StarTech ICUSB2322X USB to Serial Adapter Hub This 2 Port Professional StarTech ICUSB2322X USB to Serial Adapter Hub converts a single USB port to two RS232 Serial Ports. Once connected, the StarTech ICUSB2322X USB to Serial Adapter Hub retains... more

    $52.49

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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

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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

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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

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    Startech ICUSB2324X 4 Port Serial Adapter Hub V07327

    Startech ICUSB2324X 4 Port Serial Adapter Hub V07327

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

    $76.69

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    Startech ICUSB2322X 2 Port Serial Adapter Hub V07326

    Startech ICUSB2322X 2 Port Serial Adapter Hub V07326

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

    $41.99

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    Startech ICUSB2324 DB9 4 Port Serial Adapter Hub Q16086

    Startech ICUSB2324 DB9 4 Port Serial Adapter Hub Q16086

    Interface: RS-232 serial. Data transfer rate: Up to 115 Kbps more

    $71.39

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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 Hi-Speed USB 4-Port Bay Hub (Black)

    SIIG Hi-Speed USB 4-Port Bay Hub (Black)

    USB 2.0 4-PORT BAY 4 HI-SPEED HUB (BLACK) ROHS COMP more

    $30.48

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    SIIG 4-port Industrial USB 2.0 Hub with 15KV ESD Protection

    SIIG 4-port Industrial USB 2.0 Hub with 15KV ESD Protection

    4PORT USB 2.0 480MBPS SELF POWERED INDUSTRIAL HUB W/ 15KV ESD more

    $54.77

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    4 PORT USB 2.0 TO SERIAL ADAPTER HUB

    4 PORT USB 2.0 TO SERIAL ADAPTER HUB

    The ICUSB2324X USB Serial Adapter converts a single USB port into four RS232 Serial Ports, allowing up to four serial devices to be connected simultaneously. Once connected, the adapter retains assigned serial port values, allowing the same values to... more

    $104.42

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    Siig, Inc. Siigs 7-port Industrial Usb 3.0 Hub With 15kv Esd Protection Adds 7 Usb 3.0 Port

    Siig, Inc. Siigs 7-port Industrial Usb 3.0 Hub With 15kv Esd Protection Adds 7 Usb 3.0 Port

    Siig, inc. Siigs 7-port industrial usb 3.0 hub with 15kv esd protection adds 7 usb 3.0 port Manufacturer : Siig, Inc. UPC : 662774019666 more

    $133.10

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    STARTECH MOUNTABLE 4 PORT RUGGED INDUSTRIAL SUPERSPEED USB 3.0 HUB

    STARTECH MOUNTABLE 4 PORT RUGGED INDUSTRIAL SUPERSPEED USB 3.0 HUB

    STARTECH MOUNTABLE 4 PORT RUGGED INDUSTRIAL SUPERSPEED USB 3.0 HUB MOUNTABLE 4 PORT RUGGED INDUSTRIAL SUPERSPEED USB 3.0 HUB Manufacturer : STARTECH UPC : 065030841603 more

    $118.09

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    "STARTECH.COM 2 PORT USB 2.0 TO SERIAL ADAPTER HUB Part# ICUSB2322X"

    "STARTECH.COM 2 PORT USB 2.0 TO SERIAL ADAPTER HUB Part# ICUSB2322X"

    " STARTECH.COM 2 PORT USB 2.0 TO SERIAL ADAPTER HUB2 PORT USB 2.0 TO SERIAL ADAPTER HUB Manufacturer : STARTECH.COM UPC : 065030831734 " more

    $58.58

    FREE shipping

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    StarTech.com 2 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

    StarTech.com 2 Port Wall Mountable USB to Serial Adapter Hub with COM Retention

    2PORT DB9 SER USB TO 2XRS232 ADAPTER HUB W/ COM RETENTION more

    $41.29

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    "4 PORT USB 2.0 TO SERIAL ADAPTER HUB"

    "4 PORT USB 2.0 TO SERIAL ADAPTER HUB"

    "The ICUSB2324X USB Serial Adapter converts a single USB port into four RS232 Serial Ports allowing up to four serial devices to be connected simultaneously. Once connected the adapter retains assigned serial port values allowing the same values to... more

    $141.97

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    "7 Port Industrial USB 3.0 Hub"

    "7 Port Industrial USB 3.0 Hub"

    "Add seven USB 3.0 ports with this DIN rail or surface-mountable metal hub - 7 Port USB Hub - 15kV ESD & 350W surge protection - DIN Rail / Wall-mountable USB Hub w/ metal housing - Seven port SuperSpeed USB 3 hub - Wide-range 7-48V DC terminal block... more

    $113.19

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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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    "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

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    "Startech.com Add 2 External Usb 3.0 Ports From A Single Usb Connection - Usb 3.0 Hub - 2 Port Part#"

    "Startech.com Add 2 External Usb 3.0 Ports From A Single Usb Connection - Usb 3.0 Hub - 2 Port Part#"

    " Startech.Com add 2 external usb 3.0 ports from a single usb connection - usb 3.0 hub - 2 portadd 2 external usb 3.0 ports from a single usb connection - usb 3.0 hub - 2 port usb 3.0 hub - mini usb 3.0 hub - external usb hub - usb port splitter... more

    $49.58

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    "STARTECH.COM 4 PORT EXPRESSCARD USB 2.0 HUB CARD Part# EC400USB"

    "STARTECH.COM 4 PORT EXPRESSCARD USB 2.0 HUB CARD Part# EC400USB"

    " STARTECH.COM 4 PORT EXPRESSCARD USB 2.0 HUB CARD4 PORT EXPRESSCARD USB 2.0 HUB CARD Manufacturer : STARTECH.COM UPC : 065030825092 " more

    $23.58

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    "Syba PCI-e Interface Built-in, 3.5"" Multi I/O Front Panel w/ USB 3.0 4-port Hub and 6-slot USB 2.0 Card Reader -SY-HUB50042"

    "Syba PCI-e Interface Built-in, 3.5"" Multi I/O Front Panel w/ USB 3.0 4-port Hub and 6-slot USB 2.0 Card Reader -SY-HUB50042"

    "Syba PCI-e Interface Built-in, 3.5"" Multi I/O Front Panel w/ USB 3.0 4-port Hub and 6-slot USB 2.0 Card Reader -SY-HUB50042Product Features Specification 4 SuperSpeed USB 3.0 ports Transfer Rate up to 5.0Gb Backward Compatible with USB 2.0/1.0 6-slot... more

    $53.34 $36.07

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    Unibrain 2501 3 Port Firewire Hub

    Unibrain 2501 3 Port Firewire Hub

    This hub is powered by the FireWire bus DC voltage and comes from host adapters or other FireWire devices..Interface: FireWire 800.Data Transfer rate: Up to 00/200/400/800 Mbps.Ports: 3 x 9-pin IEEE 394b - FireWire.Form factor: External... more

    $74.89

    FREE shipping

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    More information about IO Controllers

    Best prices on Hubs in IO Controllers. Check out Bizrate for great deals on popular brands like IOGear, Keyspan and Sabrent. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.
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