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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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Startech.Com® PEX2S1P553B PCI Low Profile Serial Parallel Combo Card
Item: IM1PC4966 / Model : PEX2S1P553B
  • Interface: PCIe
  • Data transfer rate: Up to 250 Kbps serial port, up to 1.5 Mbps parallel port
  • Ports: 2 x 9-pin DB-9 male RS-232, 1 x 25-pin DB-25 female
$36.59
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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® PEX2S553B 2 Ports RS232 PCI Express Serial Card With Breakout Cable
Item: 383643 / Model : PEX2S553B
  • PCI express interface
  • Data transfer rate: Up to 250 Kbps
  • Ports: 2 x 9-pin DB-9 male RS-232 serial
$39.69
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Startech.com® PEX2S553S 2 Port Industrial PCI-Express RS232 Serial Adapter Card
Item: IM1TE0506 / Model : PEX2S553S
  • PCI-express
  • Data transfer rate: 460.80 Kbps
  • Ports: 2 x 9-pin DB-9 male RS-232 serial
$43.09
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Startech.Com® PEX2S950 PCI Standard Profile Serial Adapter Card
Item: IM1N30800 / Model : PEX2S950
  • Interface: RS-232 serial
  • Data transfer rate: Up to 460 Kbps
  • Ports: 2 x 9-pin DB-9 male RS-232 serial external
$45.49
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Startech.com® PEX2S952 2 Port Native PCI-Express RS232 Serial Adapter Card
Item: IM1V06141 / Model : PEX2S952
  • PCI-express
  • Data transfer rate: Up to 460 Kbps
  • Ports: 2 x 9-pin DB-9 male RS-232 serial
$38.19
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Startech.com® PEX2S952LP 2 Port Low Profile Native RS232 PCI-Express Serial Card
Item: IM1CN0607 / Model : PEX2S952LP
  • PCI-express
  • Ports: 2 x 9-pin DB-9 male RS-232 serial external
  • Dimensions: 0.8"(H) x 3.1"(W) x 3.5"(L)
$37.89
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Startech.com® PEX400USB2 5 Port PCI-Express USB 2.0 Adapter Card
Item: IM1J46996 / Model : PEX400USB2
  • PCI-express x1
  • Data transfer rate: 480 Mbps
  • Ports: Internal: 1 x USB A (4 pin) female, external: 4 x USB A (4 pin) female
$40.69
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Startech.Com® PEX4S232485 PCI Standard Profile Serial Combo Card
Item: IM1QR3883 / Model : PEX4S232485
  • Interface: RS-232, 422, 485 serial
  • Data transfer rate: Up to 460 Kbps
  • Ports: 4 x 9-pin DB-9 male RS-232/422/485 serial
$115.39
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Startech.com® PEX4S553 4 Port Native PCI-Express RS232 Serial Adapter Card
Item: IM1KF0784 / Model : PEX4S553
  • PCI-express x1
  • Data transfer rate: 128 Kbps
  • Ports: 4 x 9-pin DB-9 male RS-232 serial
$86.89
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Startech.Com® PEX4S553B 4 Port PCI Low Profile Serial Adapter Card
Item: IM1GV8258 / Model : PEX4S553B
  • Interface: RS-232 serial
  • Data transfer rate: Up to 250 Kbps
  • Ports: 4 x 9-pin DB-9 male RS-232 serial
$88.19
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Startech.Com® PEX4S952 4 Port PCI Standard Profile Serial Adapter Card
Item: IM1BC6652 / Model : PEX4S952
  • Interface: RS-232 serial
  • Ports: 4 x 9-pin DB-9 male RS-232 serial
  • Form factor: Plug-in card
$92.19
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Startech.Com® PEX4S952LP 4 Port PCI Low Profile Serial Adapter Card
Item: IM1CN0608 / Model : PEX4S952LP
  • Interface: RS-232 serial
  • Data transfer rate: Up to 460.8 Kbps
  • Ports: 4 x 9-pin DB-9 male RS-232 serial
$92.19
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Startech.com® PEX8S232485 8 Port PCI Express Serial Adapter Card
Item: IM1TG0013 / Model : PEX8S232485
  • 1 x PCI express interface
  • Data transfer rate: 460.80 Kbps
  • Ports: 8 x 9-pin DB-9 male RS-232/422/485 - serial, via cable
$216.59
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Startech.Com® PEX8S950LP PCI Low Profile Serial Adapter Card
Item: IM1Q16081 / Model : PEX8S950LP
  • Interface: RS-232 serial
  • Data transfer rate: Up to 921.6 Kbps
  • Ports: 2 x 44-pin DB-44 external, 8 x 9-pin DB-9 RS-232 serial
$178.29
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Startech.Com® PEX8S952 8 Port PCI Standard Profile Serial Adapter Card
Item: IM1BC6653 / Model : PEX8S952
  • Interface: RS-232 serial
  • Data transfer rate: Up to 460.8 Kbps
  • Ports: 8 x 9-pin DB-9 male RS-232 serial
$180.09
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Startech.com® PEXMSATA343 3-Port PCI Express 2.0 SATA III 6 Gbps RAID Controller Card
Item: IM1VT5410 / Model : PEXMSATA343
  • Expansion slot type: 1 - PCI-Express x2 Male
  • Plug-in card form factor
  • Interfaces/ports: 3 - SATA (7 pin, data) plug, 1 - mSATA (52 pin, Mini SATA) slot receptacle
$79.69
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Startech.com® PEXUSB3S25 2 Port PCI Express SuperSpeed USB 3.0 Adapter Card With UASP Support
Item: IM1TW5189 / Model : PEXUSB3S25
  • 1 x PCI express interface
  • Data transfer rate: 5Gbps
  • Ports: 2 x USB 3.0 (9-pin) female external-port, 1 x LP4 (4-pin) male internal-port
$34.79
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Startech.com® Port Super Speed USB 3.0 PCI Express Card With SATA Power
Item: IM1LB0000 / Model : PEXUSB3S4
  • Interface: 1 x PCI express x1 male
  • Data transfer rate: Up to 5GB/s
  • Ports: 3 x 9 pin Female USB 3.0 External, 1 x 4 pin Type A Female USB 3.0 Internal
$38.19
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Startech.com® USB To PS/2 Keyboard and Mouse Converter Adapter
Item: 383629 / Model : USBPS2PLATE
  • Dimensions: 17.1"(L)
  • Connector type: 1 - IDC (5 pin, motherboard header) female, 1 - USB A (4 pin) female, 2 - PS/2 (6 pin, Mini-DIN) female
  • OS compatibility: Any Windows operating system with a USB interface
$13.29
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Startech.com® USBPLATE4 4 Port USB A Female Slot Plate Adapter
Item: IM1CH4522 / Model : USBPLATE4
  • Ports: connector on first end: 4 x 4-pin type-A female USB 2.0 USB, connector on second end: 2 x 5-pin IDC female USB header
  • Conductor: Copper
  • Cable length: 11 1/4"
$10.49
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Syba 2 Serial Ports (Rs-232,Db9) Sd-Pci15039 Pci Controller Card,Full&Lp Brackets
Item: IM1TT3531 / Model : SD-PCI15039
  • Weight: 0.4 lbs.
  • Type: Serial Adapter
  • Includes: 2-port Serial PCI Multi-I/O Card
$14.59
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