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    Best Seller
    Tripp Lite 2-Port RS-422/RS-485 USB to Serial FTDI Adapter with COM Retention (USB-B to DB9 F/M)

    Tripp Lite 2-Port RS-422/RS-485 USB to Serial FTDI Adapter with COM Retention (USB-B to DB9 F/M)

    Connects Up to Two 9-Pin Serial Devices to Your Computer Laptop or Tablet s USB-A Port This USB to serial converter turns your computer s USB port into two DB9 ports capable of connecting RS-422 and RS-485 serial devices such as modems handheld... more

    $72.42

    FREE shipping

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    Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI)

    Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI)

    The Sabrent (CB-FTDI) USB to Serial converter is the perfect solution for transferring data from a PDA or digital camera. The USB to DB9 provides a connection between an available USB port and the more traditional RS-232 serial port found on many... more

    $24.10

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    Best Seller
    Sabrent USB 2.0 Type-A Male to RS-232 DB9 Serial 9-Pin Adapter Cable (FTDI Chipset, CB-FTDI

    Sabrent USB 2.0 Type-A Male to RS-232 DB9 Serial 9-Pin Adapter Cable (FTDI Chipset, CB-FTDI

    Sabrent USB 2.0 Type-A Male to RS-232 DB9 Serial 9-Pin Adapter Cable (FTDI Chipset, 6') USB 2.0 Type-A Male Connector, RS-232 DB9 Serial 9-Pin Male Connector, Male Thumbscrews on Side Connectors, 6' Cable Length, FTDI Chipset, Supports Remote Wake-Up,... more

    $12.24

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    Sabrent USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) (SBT-USC1K)

    Sabrent USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) (SBT-USC1K)

    The Sabrent USB to Serial SBT-USC1K converter is the perfect solution for transferring data from a PDA or digital camera. The USB to DB9 provides a connection between an available USB port and the more traditional RS-232 serial port found on many... more

    $14.99 $11.99

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    TRENDnet USB 1.1 Type-A to Serial Converter Cable (v3.0R) TU-S9

    TRENDnet USB 1.1 Type-A to Serial Converter Cable (v3.0R) TU-S9

    TRENDnet USB 1.1 Type-A to Serial Converter Cable (v3.0R) USB 1.1 Type-A Host Connection, 9-Pin RS-232 Serial Interface, Data Transfer Rate up to 6 Mb/s, Supports Bus Power, Works with Windows and Mac CABLES COMPUTER-Serial/Control Cables & Adapters more

    $11.73 $9.73

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    StarTech.com ICUSB2321FIS USB to Serial Adapter - Optical Isolation - USB Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter Cable

    StarTech.com ICUSB2321FIS USB to Serial Adapter - Optical Isolation - USB Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter Cable

    Add an RS232 serial port with circuit isolation to your laptop or desktop comput more

    $134.26 $117.99

    FREE shipping

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    StarTech.com USB to Serial Adapter Hub - 4 Port - Bus Powered - DB9 (9-pin) - USB Serial - FTDI USB to Serial Adapter

    StarTech.com USB to Serial Adapter Hub - 4 Port - Bus Powered - DB9 (9-pin) - USB Serial - FTDI USB to Serial Adapter

    This 4 Port USB to RS232 Serial Hub lets you connect up to four RS232 serial devices to your Mac or PC laptop or desktop computer through a single USB port as though the computer offered built-on DB9M serial connectors. The RS232 Serial Hub is... more

    $109.99

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    StarTech.com ICUSB232PRO USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial

    StarTech.com ICUSB232PRO USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial

    Add an RS-232 serial port to your laptop or desktop computer through USB featur more

    $57.99 $27.27

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    StarTech USB to RS232 Serial DB9 Adapter Cable with COM Retention (Black, 1') ICUSB232PRO

    StarTech USB to RS232 Serial DB9 Adapter Cable with COM Retention (Black, 1') ICUSB232PRO

    Free Shipping! StarTech USB to RS232 Serial DB9 Adapter Cable with COM Retention (Black, 1') Supports RS-232 Serial Devices, Baud Rate of up to 921.6 Kbps, Compatible with 2.0 Ports, USB Bus-Powered, Windows, Mac, and Linux Compatible more

    $27.99

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    StarTech.com ICUSB232SM3 USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial

    StarTech.com ICUSB232SM3 USB to Serial Adapter - Prolific PL-2303 - 3 ft / 1m - DB9 (9-pin) - USB to RS232 Adapter Cable - USB Serial

    This 3ft USB to DB9 RS232 Serial Adapter Cable lets you connect DB9 RS232 serial devices to your Mac or PC laptop or desktop computer through a USB port as though the computer offered a builton DB9M connector. SHIP ONLY more

    $38.08 $32.61

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    StarTech.com USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter

    StarTech.com USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter

    This 1 port USB to serial RS232 adapter with FTDI chipset and COM retention converts an available USB 1.1 or 2.0 port into an RS232 serial DB9 port to connect monitor and control your serial devices. Equipped with COM Retention This compact serial... more

    $31.75

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    StarTech USB Male to RS232 Male Adapter Cable with COM Retention (6') ICUSB2321F

    StarTech USB Male to RS232 Male Adapter Cable with COM Retention (6') ICUSB2321F

    StarTech USB Male to RS232 Male Adapter Cable with COM Retention (6') Supports RS232 Serial Interface, USB Bus-Powered, FTDI Chipset, COM Port Assignment Retention, Compatible with Windows, Mac & Linux CABLES COMPUTER-Serial/Control Cables & Adapters more

    $32.40

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    StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI � Null Modem - USB 1.1 / 2.0 � Bus-Powered (ICUSB232FTN)

    StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI � Null Modem - USB 1.1 / 2.0 � Bus-Powered (ICUSB232FTN)

    StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI � Null Modem - USB 1.1 / 2.0 � Bus-Powered (ICUSB232FTN) more

    $46.92

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    StarTech 1-Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI ICUSB232FTN

    StarTech 1-Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI ICUSB232FTN

    StarTech 1-Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI Integrated FTDI Chipset, Portable USB-Powered Design, Baud Rate of up to 921.6 Kbps, Compatible with USB 1.1 or 2.0 Ports, Windows, Mac OS and Linux Compatible, RoHS... more

    $32.46

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    StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI – Null Modem - USB 1.1 / 2.0 – Bus-Powered

    StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI – Null Modem - USB 1.1 / 2.0 – Bus-Powered

    This USB to Serial RS232 Adapter with FTDI (1-Port) converts an available USB 1.1 or 2.0 port into an RS232 null modem serial DB9 port solving DCE/DTE conflicts directly without requiring additional cross-wired serial cables or adapters. Extremely... more

    $34.99 $30.00

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    StarTech.com USB C to USB Cable - 3 ft / 1m - USB A to C - USB 2.0 Cable - USB Adapter Cable - USB Type C - USB-C Cable

    StarTech.com USB C to USB Cable - 3 ft / 1m - USB A to C - USB 2.0 Cable - USB Adapter Cable - USB Type C - USB-C Cable

    Connect your USB Type-C devices to your laptop or desktop computer. Need to connect your new USB-Câ„¢ mobile device to a computer with a traditional-style USB-A USB port? This 1m USB 2.0 USB-A to USB-C cable is the perfect solution. It s also... more

    $46.00 $14.64

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    StarTech.com Micro USB OTG to USB Adapter - Micro USB Male OTG to USB Female Adapter - USB On The Go Adapter (UUSBOTGADAP) Black

    StarTech.com Micro USB OTG to USB Adapter - Micro USB Male OTG to USB Female Adapter - USB On The Go Adapter (UUSBOTGADAP) Black

    StarTech.com Micro USB OTG to USB Adapter - Micro USB Male OTG to USB Female Adapter - USB On The Go Adapter (UUSBOTGADAP) Black more

    $13.00

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    StarTech.com Micro USB OTG (On the Go) to USB Adapter - M/F

    StarTech.com Micro USB OTG (On the Go) to USB Adapter - M/F

    Connect your USB On-the-Go capable tablet computer or Smartphone to USB 2.0 devi more

    $11.99 $9.05

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    StarTech Micro Usb Otg To Usb Adapter - M/f

    StarTech Micro Usb Otg To Usb Adapter - M/f

    Connect your USB On-the-Go capable tablet computer or Smartphone to USB 2.0 devices- micro usb otg adapter - usb otg adapter - micro usb host otg adapter - micro usb male to usb female adapter - usb on the go adapter more

    $11.98 $11.34

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    StarTech.com ICUSB2321X USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable

    StarTech.com ICUSB2321X USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable

    This professional grade USB to Serial Adapter cable converts a USB port into an RS232 serial port. The adapter retains assigned serial COM port values allowing the same values to automatically be assigned to the adapter serial ports if disconnected. more

    $59.99 $55.08

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    StarTech 1 Port Professional USB to Serial Adapter Cable with COM Retention (1') ICUSB2321X

    StarTech 1 Port Professional USB to Serial Adapter Cable with COM Retention (1') ICUSB2321X

    StarTech's 1 Port Professional USB to Serial Adapter Cable with COM Retention is a 1' cable that converts a USB 2.0 port into an RS232 serial port allowing you to connect to monitor and control your serial devices. A durable single cable design makes... more

    $44.95

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    StarTech com 2 Port USB 3 0 A Female Slot Plate Adapter USB 3 0 motherboard Adapter USB 3 plate USB 3 0 header Adapter USB3SPLATE

    StarTech com 2 Port USB 3 0 A Female Slot Plate Adapter USB 3 0 motherboard Adapter USB 3 plate USB 3 0 header Adapter USB3SPLATE

    StarTech.com-2-Port-USB-3.0-A-Female-Slot-Plate-Adapter-USB3SPLATE more

    $37.08 $24.99

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    StarTech 2-Port USB 3.0 A Female Slot Plate Adapter

    StarTech 2-Port USB 3.0 A Female Slot Plate Adapter

    Add 2 USB 3.0 A Female Ports to the Back of your Computer. more

    $22.70 $17.81

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    Startech.Com 2 Port Usb 3 A Female Slot Plate Adapter (USB3SPLATE)

    Startech.Com 2 Port Usb 3 A Female Slot Plate Adapter (USB3SPLATE)

    Startech.Com 2 Port Usb 3 A Female Slot Plate Adapter (USB3SPLATE) more

    $41.23

    FREE shipping

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    Usb To Serial Adapter Cable (usb-A To Db9 M/m) 5-Ft.

    Usb To Serial Adapter Cable (usb-A To Db9 M/m) 5-Ft.

    Tripp Lite s USB to Serial Adapter Cable enables a RS-232 serial device to be connected to a computer s USB port. Perfect for a PDA digital camera modem or ISDN terminal with a serial port. The unit features a portable design that does not require... more

    $21.04

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    Tripp Lite USB 1.1 Serial Cable Adapter U209-000-R

    Tripp Lite USB 1.1 Serial Cable Adapter U209-000-R

    MAIN OVERVIEW FEATURES: Cable Type: DB-9/USBCable Length: 5 ftConnector on First End: 1 x 9-pin DB-9 Male RS-232 SerialConnector on Second End: 1 x Type A Male USB 1.1 USBShielding: YesDevice Supported: Camera Mobile Computer ModemColor: GrayPackage... more

    $14.00

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    Tripp Lite Model U209-005-DB25 USB-to-Serial Cable Adapter (USB-A to DB25 M/M)

    Tripp Lite Model U209-005-DB25 USB-to-Serial Cable Adapter (USB-A to DB25 M/M)

    USB to Serial Adapter Cable (USB-A to DB25 M/M) 5-ft. more

    $25.99

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    Tripp Lite Keyspan High Speed USB C to Serial Adapter DB9 3ft USB Cable TAA (USA-19HS-C)

    Tripp Lite Keyspan High Speed USB C to Serial Adapter DB9 3ft USB Cable TAA (USA-19HS-C)

    USB-C to Serial Adapter for Use with All RS-232 Serial Devices This Keyspan® adapter lets you connect a legacy DB9/RS-232 serial device to the USB-C port on your computer laptop tablet Chromebook or MacBook. It works with switches routers modems... more

    $56.88 $44.99

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    StarTech.com DisplayPort to DVI Dual Link Active Adapter - DisplayPort to DVI-D Adapter Video Converter 2560x1600 60Hz - DP 1.2 to DVI Monitor - USB Powered - Latching DP Connector

    StarTech.com DisplayPort to DVI Dual Link Active Adapter - DisplayPort to DVI-D Adapter Video Converter 2560x1600 60Hz - DP 1.2 to DVI Monitor - USB Powered - Latching DP Connector

    This DisplayPort to DVI adapter lets you connect your DP device to any DVI display including televisions and other DVI dual-link monitors. Ideal for Travel With its compact lightweight design this DVI adapter offers a convenient travel accessory to... more

    $95.99 $85.36

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    StarTech.com Model ICUSB422 6 ft. Professional RS422/485 USB Serial Cable Adapter w/ COM Retention

    StarTech.com Model ICUSB422 6 ft. Professional RS422/485 USB Serial Cable Adapter w/ COM Retention

    Add an RS422/485 serial port to your system through USB features COM port reten more

    $69.99

    FREE shipping

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    C2G 26887 USB to DB9 Male Serial RS232 Adapter Cable Black (5 Feet 1.52 Meters)

    C2G 26887 USB to DB9 Male Serial RS232 Adapter Cable Black (5 Feet 1.52 Meters)

    USB TO DB9 MALE SERIAL ADPTR W/THUMBS more

    $28.99

    FREE shipping

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    Startech 3 USB to RS232 DB9/DB25 Serial Adapter Cable

    Startech 3 USB to RS232 DB9/DB25 Serial Adapter Cable

    You can now connect either a 9-pin or a 25-pin RS232 serial device to your laptop or desktop computer through a USB port using the StarTech 3-feet USB to RS232 DB9/DB25 Serial Adapter Cable. It does not require any additional cables so you can simply... more

    $31.39

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    Startech.Com Usb To Rs232 Db9/db25 Serial Adapter (ICUSB232DB25)

    Startech.Com Usb To Rs232 Db9/db25 Serial Adapter (ICUSB232DB25)

    Startech.Com Usb To Rs232 Db9/db25 Serial Adapter (ICUSB232DB25) more

    $43.34

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    StarTech USB to RS232 DB9/DB25 Male to Male Serial Adapter Cable (Gray) ICUSB232DB25

    StarTech USB to RS232 DB9/DB25 Male to Male Serial Adapter Cable (Gray) ICUSB232DB25

    [Pre Order - allow extra time] StarTech USB to RS232 DB9/DB25 Male to Male Serial Adapter Cable (Gray) Plug & Play/Hot-Swap Support, USB-Powered, Serial Transfer Speeds of up to 250 Kbps, USB Transfer Speeds of up to 12 Mbps, Microsoft WHQL Certified,... more

    $19.62

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    Tripp Lite Keyspan High-Speed USB-A to Serial Adapter PC & Mac (USA-19HS)

    Tripp Lite Keyspan High-Speed USB-A to Serial Adapter PC & Mac (USA-19HS)

    USB-A to Serial Adapter (DB9) - Keyspan High-Speed (M/M) Detachable Cable TAA more

    $53.28 $42.55

    FREE shipping

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    TRIPP LITE USA-19HS High-Speed Usb Serial Adapter

    TRIPP LITE USA-19HS High-Speed Usb Serial Adapter

    High-Speed Usb Serial Adapter, For Use With 9-pin (DB9) serial device, Includes 3-foot USB cable included, Features No external power supply needed, Number of Inputs 1, Number of Outputs 1 more

    $43.99

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    C2G USB to DB9 Serial Adapter Cable Blue

    C2G USB to DB9 Serial Adapter Cable Blue

    Connecting USB with the traditional RS-232 serial port this adapter connects cellphones PDAs digital cameras modems or ISDN terminal adapters through your USB port. Has a data transfer rate of over 230 kbps. Since the adapter uses no IRQs there are no... more

    $22.49 $19.75

    FREE shipping

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    C2G/Cables to Go 26886 1.5ft USB to DB9 Serial RS232 Adapter Cable - 26886

    C2G/Cables to Go 26886 1.5ft USB to DB9 Serial RS232 Adapter Cable - 26886

    C2G 26886 more

    $23.50

    FREE shipping

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    Open Box Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue

    Open Box Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue

    Cables To Go 26886 1.5 Feet USB To DB9 Male Serial Adapter - Blue. The USB to DB9 Serial Adapter from Cables To Go provides the connection between USB and the traditional RS-232 serial port. The adapter is designed for connections to Cellular phone PDA... more

    $17.49

    FREE shipping

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    StarTech.com ICUSB422IS 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation

    StarTech.com ICUSB422IS 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation

    Add an R422/485 serial port to your laptop or desktop computer through USB - USB more

    $140.49

    FREE shipping

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    More information about Computer Cables & Adapters

    Best prices on Usb serial converter usb adapter in Computer Cables & Adapters. Check out Bizrate for great deals on popular brands like C2G, Cables Unlimited 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.