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9-pin Female to 9-pin Terminal Block Adapters

ATA / SATA PCI Express Cards

Cables (Ethernet, Firewire, Parallel, PS/2, Serial, USB, HDMI & VGA) and Power Adapters

Computers (Desktop & Notebook, used)

Docking Stations

Ethernet to Fiber Optic Network Converters, Ethernet Media Converters

Ethernet PCI-bus cards

Ethernet PCMCIA-bus cards (For notebook computers)

Ethernet Serial Device Servers

External USB/Firewire Drive Enclosures

Infrared Adapters

PCI to PCMCIA Card Readers

KVM Switches

SATA Cards (PCMCIA-bus - For notebook compters)

Serial & Parallel cards (PCI & PCI-Express)

Serial & Parallel Cards (ExpressCards - For notebook computers)

Serial & Parallel Cards (PCMCIA-bus - For notebook computers)

USB to Audio Adapters

USB Bluetooth Dongles

USB Card Readers/Writers

USB & Firewire cards (PCI-bus)

USB & Firewire cards (Cardbus/PCMCIA - For notebook computers)

USB 3.0 ExpressCards (for notebook computers)

USB & Firewire HUBs

USB to IDE / SATA Adapters

USB to Network Adapters

USB to PS/2 Adapter

USB to Parallel Adapters

USB Repeater Cables and USB Extenders

USB to Serial Adapters (RS232, RS422 & RS485)

USB Share Switches

USB 2.0 Video Adapters

Video Splitters

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Helpful Information


  • To add high com ports, share serial interrupts, and add 16650 UART support under Linux with our ISA-bus cards, please download setserial-2.12.tar.gz.
  • To add our PCI-bus cards to Linux 2.0.xx, please download vscardcfg.tgz. If you are running a later version of Linux, the card is supported directly by the kernel.
  • If you are running Fedora Linux core 5 and can't get ports above 4 to map in, boot with the runtime paramater 8250.nr_uarts=8 (or however many serial ports you need).


  • To install a TC-400 or TC-800 model serial card under FreeBSD, please download tcom_1.3H.tar


  • To install our PCI-bus serial cards under OS/2, please download OS2DRIV.ZIP. You will also need Ray Gwinn's SIO driver which can be obtained at http://www.gwinn.com.
  • For faster communications, support for over 4 comm ports & interrupt sharing on ISA-bus cards under OS/2, please download download Ray Gwinn's SIO driver from http://www.gwinn.com
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