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Computer Cards

Use PC-based cards to increase the speed and functionality of your existing computer, eliminating the need for costly replacements. Choose high-quality replacement cards for malfunctioning equipment. Select add-on cards that make older equipment compatible with newer electronics.

Better Graphics Performance
Take your video editing or graphic design to a whole new level using graphics cards that render smooth movement and deliver realistic colors. Choose cards that intelligently monitor your computer's hardware and energy consumption to provide peak performance during use. Select the perfect speed and cache size you need for your preferred usage. These cards slide right into your computer's open ports, making installation simple.

Expanded Connectivity
Upgrade your computer with expansion cards that increase the number of your computer's ports, allowing you to easily plug in your peripheral devices. Choose models that add four standard USB ports, or discover cards that add USB 3.0 functionality to your desktop computer, allowing for lightning-fast data transfers. FireWire ports achieve high-speed data transfers as well, giving you the ability to connect external hard drives and NAS devices to your laptop for simple information sharing.

Increased Versatility
Increase the versatility of your computer by adding serial adapter cards that let you connect with a variety of different cables. Parallel ports provide you with the ability to access a wired printer, and HDMI adapters allow you to connect your computer with high-definition televisions or other audio and visual equipment for crystal-clear quality during presentations. Dual-display adapters allow you to show movies, photos, and more stored on your hard drive on two monitors, making them as perfect for the classroom as they are for the boardroom.
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Siig® DP JJ-P01311-S1 1 Port RS232 Serial Adapter With 16550 UART
Item: IM1LE2466 / Model : JJ-P01311-S1
  • PCI
  • Data transfer rate: Up to 230 Kbps
  • Ports: 1 x 9-pin DB9 male RS-232 serial external
$21.49
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Siig® JJ-E02111-S1 2 Port RS232 Serial Adapter With 16950 UART
Item: IM1LE2456 / Model : JJ-E02111-S1
  • PCI-express
  • Data transfer rate: Up to 230 Kbps
  • Ports: 2 x 9-pin DB9 male RS-232 serial external
$35.19
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SIIG® JJ-P00212-S6 2 x 25-Pin DB-25 Female IEEE 1284 Dual-profile Plug-in Card Parallel Adapter
Item: IM1DF1852 / Model : JJ-P00212-S6
  • Adapter is well designed to install in standard height or low profile chassis with included brackets
  • Supports data transfer rate up to 12 Mbps for quick data exchange
  • Has dual-profile plug-in card form factor with PCI 2.3 and has Universal bus voltage
$29.89
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Siig® JU-P50212-S5 5-Port Hi-Speed 2.0 USB PCI Adapter
Item: IM1K04056 / Model : JU-P50212-S5
  • PCI interface
  • Data transfer rate: Up to 480 Mbps
  • Ports: 4 x USB 2.0 type A female, external, 1 x USB 2.0 type A female, internal, shared, 1 x USB 2.0 4-pin header, internal, shared
$27.99
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StarTech CPNT2VGAA Component to VGA Video Converter with Audio
Item: IM1Q43007 / Model : CPNT2VGAA
  • Support for resolutions from 480i to 1080p allows for simple conversion of both standard and high definition devices
  • Simple plug and play set up with no configuration required for easy setup and installation
  • Component YPbPr input to VGA output
$79.19
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Startech IC232485S Industrial RS232 to RS422/485 Serial Port Converter
Item: IM1TG1520 / Model : IC232485S
  • 2 x serial port interface
  • Ports: 2 x serial port
  • Black
$64.99
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Startech.com PEXSAT34RH 4 Port RAID Controller Card
Item: IM1RB3509 / Model : PEXSAT34RH
  • Interface: SATA
  • Data transfer rate: 6 Gbps
  • Ports: 4
$77.89
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Startech.com® 2 Ports Express Card 1394b FireWire Laptop Adapter Card
Item: 383626 / Model : EC1394B2
  • ExpressCard interface
  • Data transfer rate: Up to 800 Mbps
  • Ports: 2 x FireWire/i.LINK, 2 x FireWire/i.LINK 800
$68.99
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Startech.com® EC1S952 1 Port Native ExpressCard RS232 Serial Adapter Card W/16950 UART
Item: IM1BH3277 / Model : EC1S952
  • ExpressCard/34
  • Data transfer rate: 460 Kbps
  • Ports: 1 x 9-pin DB-9 male RS-232 serial
$55.29
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Startech.com® EC4S952 4 Port Native ExpressCard RS232 Serial Adapter Card W/16C950 UART
Item: IM1DN9008 / Model : EC4S952
  • ExpressCard/34
  • Data transfer rate: 921.6 kbps
  • Ports: 4 x 9-pin DB-9 male RS-232 serial
$94.59
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Startech.com® ICUSB2322RJ 2 Port Industrial USB to Serial RJ-45 Adapter
Item: IM1NF7709 / Model : ICUSB2322RJ
  • USB interface
  • Data transfer rate: Up to 921.60 Kbps
  • Ports: 1 x 4-pin type B female USB 2.0 USB external, 2 x RJ-45 female network external
$51.59
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Startech.com® ICUSB2324I 4 Port USB to DB9 RS232 Serial Adapter Hub
Item: IM1PU8726 / Model : ICUSB2324I
  • USB
  • Data transfer rate: 921.60 Kbps serial port
  • Ports: 1 x 4-pin type-B female USB 2.0 USB external, 4 x 9-pin DB-9 male RS-232 serial external
$88.49
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Startech.com® ICUSB232DB25 USB To RS232 DB9/DB25 Serial Adapter Cable
Item: IM1DE4073 / Model : ICUSB232DB25
  • Data transfer rate: 230.4 Kbps
  • Ports: connector on first end: 1 x 9-pin DB-9 male RS-232 serial, connector on second end: 1 x type-A male USB 2.0 USB
  • Conductor: Copper
$16.99
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Startech.com® ICUSB422 6 ft Professional RS422/485 USB Serial Cable Adapter W/COM Retention
Item: IM1BH4682 / Model : ICUSB422
  • Ports: connector on first end: 1 x 9-pin DB-9 male RS-422 serial, connector on second end: 1 x type-A female USB 1.1 USB
  • Dimensions: 0.9"(H) x 1.6"(W) x 1.8"(L)
  • Conductor: Copper
$49.79
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Startech.com® NETRS2321P 1 Port RS232 Serial to IP Device Server Adapter
Item: IM1TG0739 / Model : NETRS2321P
  • Data transfer rate: 460.80 Kbps
  • Ports: 1 x network (RJ-45), 1 x serial-port
  • Form factor: Rail-mountable, wall mountable
$123.89
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Startech.com® PCI1P2 1 Port PCI Parallel Adapter Card
Item: 383648 / Model : PCI1P2
  • PCI interface
  • Data transfer rate: Up to 1.8 Mbps
  • Ports: 1 x 25-pin DB-25 female IEEE 1284 parallel
$26.49
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Startech.com® PCI4S550N 4 Port PCI RS232 Serial Adapter Card With 16550 UART
Item: IM1C14603 / Model : PCI4S550N
  • PCI
  • Data transfer rate: Up to 920 Kbps
  • Ports: 4 x 9-pin DB-9 male RS-232 serial
$50.39
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Startech.com® PEX1394A2V 2 Port PCI Express Card Adapter
Item: IM1UV1163 / Model : PEX1394A2V
  • PCI-Express x1 interface
  • Data transfer rate: Up to 400 Mbps
  • Ports: 2 x 6-pin FireWire 400 ports
$29.29
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Startech.com® PEX1394B3 3 Port 2b 1a 1394 PCI-Express FireWire Adapter Card
Item: IM1N72321 / Model : PEX1394B3
  • PCI-express
  • Data transfer rate: 800 MBps
  • Ports: Internal: 1 x SP4 (4 pin, small drive power) male, external: 1 x Firewire 400 (6 pin, IEEE 1394a) female, 2 x Firewire 800 (9 pin, IEEE 1394b) female
$71.19
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Startech.com® PEX1394B3LP 3 Port 2b 1a Low Profile 1394 PCI-Express FireWire Adapter Card
Item: IM1CN0610 / Model : PEX1394B3LP
  • PCI
  • Data transfer rate: 800 MBps
  • Ports: Internal: 1 x SP4 (4 pin, small drive power) male, external: 1 x Firewire 400 (6 pin, IEEE 1394a) female, 2 x Firewire 800 (9 pin, IEEE 1394b) female
$71.19
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Startech.com® PEX2S553 2 Port Native PCI-Express RS232 Serial Adapter Card
Item: IM1DN9012 / Model : PEX2S553
  • PCI-express
  • Data transfer rate: 460.80 Kbps
  • Ports: 2 x 9-pin DB-9 male RS-232 serial
$38.19
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Startech.com® PEX2S5531P 2S1P Native PCI-Express Parallel Serial Combo Card
Item: IM1DN9013 / Model : PEX2S5531P
  • PCI-express
  • Data transfer rate: 1.50 Mbps parallel port, 460.80 Kbps serial port
  • Ports: 2 x 9-pin DB-9 male parallel, 1 x 25-pin DB-25 male RS-232 serial
$36.29
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Startech.com® PEX2S553B 2 Port RS232 PCI-Express Serial Card
Item: IM1LJ8003 / Model : PEX2S553B
  • PCI-express
  • Data transfer rate: Up to 250 Kbps
  • Ports: 2 x 9-pin DB-9 male RS-232 serial
$38.49
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Startech.com® PEX2S553LP 2 Port Low Profile Native RS232 PCI-Express Serial Card
Item: IM1DN9014 / Model : PEX2S553LP
  • PCI-express
  • Data transfer rate: 460 Kbps
  • Ports: 2 x 9-pin DB-9 male RS-232 serial external
$37.89
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