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    Best Seller
    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

    $112.20

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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 $27.50

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    Best Seller
    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 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.Com 1 Port Usb 2.0 To Serial Adapter Cable (ICUSB2321X)

    Startech.Com 1 Port Usb 2.0 To Serial Adapter Cable (ICUSB2321X)

    Startech.Com 1 Port Usb 2.0 To Serial Adapter Cable (ICUSB2321X) more

    $68.02

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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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    Cisco 2-Port Asynchronous/Synchronous Serial WAN Interface Card - expansion module - 2 ports

    Cisco 2-Port Asynchronous/Synchronous Serial WAN Interface Card - expansion module - 2 ports

    Expansion module - HWIC - RS-232 RS-530 X.21 V.35 RS-449 RS-530A - 2 ports - for Cisco 1841 1841 ADSL2 1921 4-pair 1921 ADSL2+ 1921 T1 19XX 28XX 29XX 38XX 39XX more

    $120.50

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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 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

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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 DB9 to DB25 Serial Cable Adapter - F/M - Serial adapter - DB-9 (F) to DB-25 (M) - AT925FM Beige

    StarTech DB9 to DB25 Serial Cable Adapter - F/M - Serial adapter - DB-9 (F) to DB-25 (M) - AT925FM Beige

    Our Adapter DB9F to DB25M converts a 9 pin serial port to a 25 pin male connector. Backed with a lifetime warranty these cables help StarTech.com maintain our tradition of offering top-notch parts and products for the best price possible. more

    $10.47

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    StarTech Db9 To Db25 Serial Cable Adapter - F/m

    StarTech Db9 To Db25 Serial Cable Adapter - F/m

    Our Adapter DB9F to DB25M converts a 9 pin serial port to a 25 pin male connector. Backed with a lifetime warranty these cables help StarTech.com maintain our tradition of offering top-notch parts and products for the best price possible. more

    $10.47

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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

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    IOCrest USB 2.0 to 4-Port RS422 / 485 DB9 Serial Converter Hub FTDI Chipset 5V AC Adapter

    IOCrest USB 2.0 to 4-Port RS422 / 485 DB9 Serial Converter Hub FTDI Chipset 5V AC Adapter

    Package Includes IOCrest USB 2.0 to 4-Port RS422 / 485 DB9 Serial Converter Hub FTDI Chipset 5V AC Adapter x 1 Item Description IOCrest USB 2.0 to 4-Port RS422 / 485 DB9 Serial Converter Hub FTDI Chipset 5V AC Adapter With the SY-HUB15054 USB 2.0 to 4... more

    $107.85

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    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

    $87.13

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    IOCrest Full Size Mini PCIe card or USB 2.0 1 Port Serial DB9 RS232 / 422 / 485 Adapter

    IOCrest Full Size Mini PCIe card or USB 2.0 1 Port Serial DB9 RS232 / 422 / 485 Adapter

    This Mini PCIe to Serial Adapter will allow you to bring new life to your Serial devices. By being Mini PCIe it will fit into smaller form factor computers allowing you to place these devices in smaller out of the way spaces. more

    $40.41 $33.92

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    C2G 16in DB9M Serial RS232 Add-A-Port Adapter Cable with Bracket for Intel Motherboards

    C2G 16in DB9M Serial RS232 Add-A-Port Adapter Cable with Bracket for Intel Motherboards

    Ensure smooth data flow from either your DB9 male serial port. This adapter cable connects to the motherboard or i/o adapter via flat ribbon cabling and attaches to a port knockout on your computer case. more

    $16.36

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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

    $148.74

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    Intel 10 Gigabit Dual Port 82599EB I/O Module Network Adapter AXX10GBNIAIOM

    Intel 10 Gigabit Dual Port 82599EB I/O Module Network Adapter AXX10GBNIAIOM

    Intel AXX10GBNIAIOM NIC 82599 10GBE I/O Module more

    $250.18 $184.80

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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

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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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    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

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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

    $15.97

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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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    Insignia 1.3 USB-to-RS-232 (DB9) PDA/Serial Adapter Cable - Black NS-PU99501

    Insignia 1.3 USB-to-RS-232 (DB9) PDA/Serial Adapter Cable - Black NS-PU99501

    Connects a device with an RS-232 (DB9) serial port to a USB port So you can connect your existing device to a USB hub or USB-equipped computer. Supports data transfer rates of more than 115 Kbps To ensure optimal performance. PC and Mac compatible This... more

    $38.07

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    BELKIN F2L089-06 AT Serial Adapter

    BELKIN F2L089-06 AT Serial Adapter

    There was a time males were males and females were females. But no more! Belkin offers every DB9 and DB25 to release their inner female or male and enjoy more connection options. This adapter converts a DB9 or DB25 male serial port to a DB25 or DB9... more

    $18.92 $17.47

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    StarTech Right Angle Db9 Serial Cable Adapter Each

    StarTech Right Angle Db9 Serial Cable Adapter Each

    This Right Angle DB9 to DB9 Serial Cable Adapter features a right angled DB9 Male serial connector and a standard DB9 female serial connector making it easy to connect serial devices even if space near the port is limited. more

    $15.84 $13.37

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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

    $30.88

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    StarTech.com ICUSB2328 USB to Serial Adapter Hub - 8 Port - DB9 (9-pin) - USB Serial - FTDI USB to RS232 Adapter - USB Serial

    StarTech.com ICUSB2328 USB to Serial Adapter Hub - 8 Port - DB9 (9-pin) - USB Serial - FTDI USB to RS232 Adapter - USB Serial

    Add eight RS232 serial ports to any notebook or desktop computer using a single more

    $192.81 $159.87

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    StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable - RS232 Serial Converter

    StarTech.com 1 Port USB to Serial RS232 Adapter - Prolific PL-2303 - USB to DB9 Serial Adapter Cable - RS232 Serial Converter

    The 1 Port USB to Serial RS232 Adapter converts a USB port into an RS232 DB9 serial port to connect to monitor and control a serial device. Fast Transfer Speeds on the Serial to USB Adapter Supporting data transfer rates up to 921.6 Kbps the USB serial... more

    $25.47

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    StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Dual Serial DB9 Card - 16550 UART - Expansion Card - Windows & Linux

    StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Dual Serial DB9 Card - 16550 UART - Expansion Card - Windows & Linux

    The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9) serial ports. Based on a native single chip design (no bridge chip) this 2-port serial adapter card allows you to harness the full capability offered by PCI... more

    $42.13

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    Broadcom HBA 9400-8e Tri-Mode Storage Adapter - 12Gb/s SAS Serial ATA - PCI Express 3.1 x8 - Plug-in Card - 2 x SFF-8644 - 8 Total SAS Port(s) - 8 SAS Port(s) External - PC Linux

    Broadcom HBA 9400-8e Tri-Mode Storage Adapter - 12Gb/s SAS Serial ATA - PCI Express 3.1 x8 - Plug-in Card - 2 x SFF-8644 - 8 Total SAS Port(s) - 8 SAS Port(s) External - PC Linux

    Broadcom HBA 9400-8e Tri-Mode Storage Adapter - 12Gb/s SAS Serial ATA - PCI Express 3.1 x8 - Plug-in Card - 2 x SFF-8644 - 8 Total SAS Port(s) - 8 SAS Port(s) External - PC Linux more

    $470.14 $323.40

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    Cisco Asynchronous Network Module

    Cisco Asynchronous Network Module

    The 16-port asynchronous serial network module supports 16 asynchronous serial interfaces at speeds up to 134 kbps. The 16 ports are cabled with two custom octopus cables each terminating in 8 ports each with an option of physical endpoints including... more

    $90.00

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    Syba PCIe 2x Serial DB9 Port 1x Parallel Port Combo Card Moschip 9901 2.5Gbps

    Syba PCIe 2x Serial DB9 Port 1x Parallel Port Combo Card Moschip 9901 2.5Gbps

    Syba SD-PEX50030 - parallel/serial adapter - PCIe more

    $47.89

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    Vantec 2+1 Serial and Parallel PCI Host Card

    Vantec 2+1 Serial and Parallel PCI Host Card

    Vantec UGT-PC2S1P - parallel/serial adapter - PCI - 2 ports more

    $16.99

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    Syba SI-PEX40089 IOCrest 2-Port SATA III RAID PCI-e2.0 x1 with Low-Profile Bracket

    Syba SI-PEX40089 IOCrest 2-Port SATA III RAID PCI-e2.0 x1 with Low-Profile Bracket

    Syba s 2 Port SATA 6Gb/s PCI-e x1 is a high performance SATA host adapter designed to add two internal Serial ATA 6Gb/s channels to your PCI Express-equipped computer for additional hard disk drive connections. It supports SATA hard disk drives up to... more

    $27.66

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    Startech.com GC99MFRA2 Right Angle DB9 to DB9

    Startech.com GC99MFRA2 Right Angle DB9 to DB9

    This Right Angle DB9 to DB9 Serial Cable Adapter features one Right Angled DB9 Male serial connector and one standard DB9 female serial connector; a convenient solution for connecting serial devices where connection space around the DB9 port is... more

    $16.69

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    Intel Gigabit Quad Port I350-AE I/O Module - network adapter - 4 ports

    Intel Gigabit Quad Port I350-AE I/O Module - network adapter - 4 ports

    Network adapter - GigE - 4 ports more

    $644.99

    FREE shipping

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    Cisco 1-Port 10 Gigabit Ethernet Shared Port Adapter Version 2 - expansion module

    Cisco 1-Port 10 Gigabit Ethernet Shared Port Adapter Version 2 - expansion module

    Expansion module - 10 GigE - for P/N: 7600-SIP600-GE= 7600-SIP-600-RF ASR1000-SIP10 ASR1000-SIP10= ASR1000-SIP10-BUN more

    $255.00 $150.00

    FREE shipping

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    More information about Computers & Software

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