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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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Sonnetch™ TSATA6-Pro2-E34 Serial ATA Controller
Item: IM1PF5884 / Model : TSATA6-PRO2-E34
  • Interface ExpressCard 34
  • Data transfer rate Up to 6 Gb s
  • Ports 2 x serial ATA 600 external SATA external
$48.69
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Sonnet™ Allegro USB 2.0 5-Port PCI Express Controller Card
Item: IM1L24924 / Model : USB2-E
  • PCI express controller card allows you manage easily and connects your computer to numerous USB devices
  • Has USB 2.0 connection for added convenience
  • Transfers data at 60MB/sec
$40.69
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Sonnet™ USB 3.0 2-Port Expresscard/34 Adapter
Item: IM1XN4952 / Model : USB3-2PMA-E34
  • Expresscard/34 adapter allows you manage easily and connects your computer to numerous USB devices
  • Has USB 3.0 connection for added convenience
  • Compatible with Windows XP/Vista/7/8, Mac with OS X Version 10.8.5 and higher, OS X Yosemite Compatible
$47.99
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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 ECUSB 3S11 1 Port Card Adapter
Item: IM1RA3015 / Model : ECUSB3S11
  • Interface: USB 3.0
  • Data transfer rate: 5 Gbps
  • Ports: 1
$25.99
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StarTech.com PEX1S553 Serial Adapter Card, Green
Item: IM1DN9010 / Model : PEX1S553
  • Product Type: Serial adapter card
  • Form Factor: Plug-in card
  • Card Type: Standard profile
$43.09
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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® 4 Port PCI Super Speed USB 3.0 Adapter Card
Item: IM1QV9271 / Model : PCIUSB3S4
  • Interface: 1 x PCI / PCI X (Universal 3.3 & 5 V, 32 bit), 1 x 4 pin SP4 (small drive power) plug
  • Data transfer rate: Up to 5GB/s
  • Ports: 4 x 9 pin Type A Female USB 3.0 - USB External, 1 x 15 pin SATA - Power Internal
$67.49
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Startech.com® 400 4 Port PCI Express USB 2.0 Adapter Card
Item: IM1DE0923 / Model : PEXUSB400
  • Interface: 1 x PCI express x1 male
  • Data transfer rate: Up to 480Mbps
  • Ports: 4 x Type A Female USB 2.0 - USB External, 1 x 4 pin IDC Male
$56.49
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Startech.Com® EC13942A2 2 Port 34mm ExpressCard FireWire Adapter Card
Item: IM1CT6668 / Model : EC13942A2
  • Interface: FireWire 400(1394a)
  • Data transfer rate Up to 400 Mbps
  • Ports 2 x 6-pin female IEEE 1394a - FireWire
$32.99
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Startech.com® EC1S232U2 1 Port ExpressCard to RS232 DB9 Serial Adapter Card
Item: IM1PC4963 / Model : EC1S232U2
  • Interface: 1 x 34 mm expresscard
  • Data transfer rate: Up to 460.80 Kbps
  • Ports: 1 x 9 x DB (D Sub) Male
$32.09
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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® EC2S952 2 Port 34mm ExpressCard Serial Adapter Card
Item: IM1BH3278 / Model : EC2S952
  • Interface: RS-232 serial
  • Data transfer rate: Up to 460 Kbps
  • Ports: 2 x 9-pin DB-9 male RS-232 serial
$61.39
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Startech.com® ECUSB3S254F 2 Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Adapter Card
Item: IM1KF0781 / Model : ECUSB3S254F
  • ExpressCard/54
  • Data transfer rate: 5 Gbps
  • Ports: External: 2 x USB 3.0 A (9 pin, superspeed) female
$39.09
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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® ICUSB2322X 2 Port Serial Adapter Hub
Item: IM1V07326 / Model : ICUSB2322X
  • Interface: RS-232 serial
  • Data transfer rate: Up to 230 Kbps
  • Ports: 2 x 9-pin DB-9 male RS-232 serial, 1 x type A female USB 1.1 USB
$41.59
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Startech.Com® ICUSB2324 DB9 4 Port Serial Adapter Hub
Item: IM1Q16086 / Model : ICUSB2324
  • Interface: RS-232 serial
  • Data transfer rate: Up to 115 Kbps
  • Ports: 1 x 4-pin type A female USB 1.1 USB, 4 x 9-pin DB-9 RS-232 serial
$71.09
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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® ICUSB2324X 4 Port Serial Adapter Hub
Item: IM1V07327 / Model : ICUSB2324X
  • Interface: RS-232 serial
  • Data transfer rate: Up to 230 Kbps
  • Ports: 1 x type A female USB 1.1 USB, 4 x 9-pin DB-9 male RS-232 serial
$77.19
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Startech.Com® ICUSB2328 DB9 8 Port Serial Adapter Hub
Item: IM1Q16087 / Model : ICUSB2328
  • This adapter lets you to connect up to eight RS 232 serial devices to your Mac or PC, laptop or desktop computer through a single USB port, as though the computer offered integrated DB9M serial connectors.
  • Interface RS-232 serial
  • Data transfer rate Up to 921.6 Kbps
$179.59
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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® MPEX1394B3 3 Port Mini PCI Express Low Profile FireWire Adapter Card
Item: IM1GU5368 / Model : MPEX1394B3
  • Interface: FireWire 800(1394b)
  • Data transfer rate: Up to 400 Mbps FireWire 400, up to 800 Mbps FireWire 800
  • Ports: 1 x 6-pin female IEEE 1394a - FireWire external, 2 x 9-pin female IEEE 1394b - FireWire external
$69.89
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Startech.Com® MPEX1394B3 3 Port Mini PCI Express Serial Adapter Card
Item: IM1CT8874 / Model : MPEX2S952
  • Interface: RS-232 serial
  • Data transfer rate: Up to 460 Kbps
  • Ports: 2 x 9-pin DB-9 male RS-232 serial external
$39.09
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