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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® JU-MR0712-S1 Multi Card Reader
Item: IM1GV2038 / Model : JU-MR0712-S1
  • Interface USB 3.0
  • Data transfer rate Up to 5Gb s
  • Ports 1 x 9-pin micro USB 3.0 female upstream, 1 x memory stick female input output, 1 x CF microdrive female input output, 1 x D female input output, 1 x SD MMC female input output, 1 x miniSD micro SD female input output
$29.99
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SIIG® 3-Port FireWire 800 PCI Express Card
Item: IM1BD2827 / Model : NN-E38012-S3
  • PCI express card for multi-purpose applications
  • PCI Express expansion slot for I/O connection
  • Two 9-pin and one 6-pin external FireWire ports for connection
$58.59
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Siig® JJ-P01411-S1 1-Port ECP/EPP Parallel PCI Adapter
Item: IM1LE2468 / Model : JJ-P01411-S1
  • PCI interface
  • Data transfer rate: Up to 12 Mbps
  • Ports: 1 x 25-pin DB-25 female parallel
$21.49
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Siig® DP JJ-E01111-S1 1 Port RS232 Serial Adapter With 16950 UART
Item: IM1LE2455 / Model : JJ-E01111-S1
  • PCI-express
  • Data transfer rate: Up to 230 Kbps
  • Ports: 1 x 9-pin DB9 male RS-232 serial external
$32.09
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Siig® CyberSerial JJ-P01012-S7 1 Port PCI Serial Adapter
Item: IM1NA4581 / Model : JJ-P01012-S7
  • PCI
  • Data transfer rate: Up to 230 Kbps
  • Ports: 1 x 9-pin DB-9 male RS-232 serial external
$31.99
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SIIG® 2-Port 16550 UART Serial PCI Card
Item: IM1DF2045 / Model : JJ-P20511-S3
  • Serial PCI card enhances the performance of PCs
  • Contains 9-pin, RS-232, DB9 serial ports for male connection
  • Works with PCI local bus specification
$25.99
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SIIG® SoundWave Virtual 7.1 Channel Surround Sound USB Audio Adapter
Item: IM1K51894 / Model : CE-S00012-S2
  • Works with chipset of C-Media CMI102 for quick processing
  • Has USB 2.0, Type A, male, 3.5 mm, stereo jack interfaces/ports for easy connection
  • Supports analog playback mode
$24.99
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Siig® JU-EP0012-S1 USB to ExpressCard
Item: IM1V24170 / Model : JU-EP0012-S1
  • Black
  • Cable length: 6" embedded, type A, male
  • Housing: Plastic
$20.49
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SIIG® CyberSerial 4-Port High-Speed 16950 UART Serial PCI Express Card
Item: IM1BU5637 / Model : JJ-E40011-S3
  • PCI express card for multi-purpose applications
  • Measures 4.72" H x 3.62" W x 0.79" D
  • PCI Express expansion slot for I/O connection
$100.49
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SIIG® 4-Port 16550 UART Dual Profile High-Speed Serial PCI Card
Item: IM1DV5783 / Model : JJ-P04621-S7
  • Serial PCI card enhances the performance of PCs
  • Measures 4.72" H x 5" W x 0.71" D
  • 32-bit PCI expansion slot for I/O connection
$77.69
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Siig® LP-N21011-S8 3 Port Low Profile 1394 FireWire Adapter
Item: IM1K23607 / Model : LP-N21011-S8
  • PCI
  • Dimensions: PCB: 64.41 mm(H) x 119.91 mm(L), bracket: 79.20 mm(H) x 18.42 mm(W)
  • Form factor: Plug-in card
$23.49
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SIIG® 2-Port FireWire 1394a PCI Express Card
Item: IM1K23614 / Model : NN-E20012-S2
  • PCI express card for multi-purpose applications
  • PCI Express expansion slot for I/O connection
  • Contains 6-pin external FireWire 1394a ports for female connection
$44.99
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Siig® Plug-in Card Multiport Serial Adapter, 4-port
Item: IM1KE8770 / Model : ID-E40011-S1
  • Plug-in card
  • 4 port
  • Data transfer rate: up to 921.60 Kbps serial port maximum
$146.79
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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-P20911-S7 2 Port PCI-X Serial Adapter Card
Item: IM1LE2573 / Model : JJ-P20911-S7
  • Interface RS-232 serial
  • Data transfer rate Up to 920 Kbps
  • Ports 2 x 9-pin DB-9 male RS-232 serial external
$35.49
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Siig® JU-P20811-S1 Value 2 Port USB Adapter
Item: IM1PR4112 / Model : JU-P20811-S1
  • Interface: 1 x PCI Express 2.0
  • Data transfer rate: Up to 5GB/s
  • Ports: 2 x 9 pin Type A Female USB 3.0 - USB External
$24.49
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Siig® JJ-E10D11-S3 2 Port Serial Adapter Card
Item: IM1BU7748 / Model : JJ-E10D11-S3
  • Interface RS-232 serial
  • Data transfer rate Up to 15 Mbps
  • Ports 2 x 9-pin DB-9 RS-232 serial
$51.39
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Siig® NN-830012-S2 3 Port FireWire Adapter Card
Item: IM1K79021 / Model : NN-830012-S2
  • Interface Universal PCI
  • Data transfer rate Up to 100, 200, 400, 800 Mbps
  • Ports 3 x 9-pin female IEEE 1394b - FireWire 800
$55.49
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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® JJ-E00011-S3 PCIe Serial/Parallel Adapter
Item: IM1DE1042 / Model : JJ-E00011-S3
  • Interface PCI express
  • Data transfer rate Up to 15 Mbps(asynchronous baud rate)
  • Ports 1 x 9-pin DB-9 RS-232 serial
$42.89
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Siig® JU-000042-S1 4 Port Dual Profile USB Adapter
Item: IM1Q52557 / Model : JU-000042-S1
  • Interface: PCI
  • Data transfer rate: Up to 480Mbps
  • Ports: 3 x 4 pin USB 2.0 - USB External, 1 x 4 pin USB 2.0 - USB Internal
$26.79
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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® Dual Profile PCI Express 4-Port SuperSpeed USB 3.0 Host Adapter, Green
Item: IM1LE2574 / Model : JU-P40212-S1
  • Green dual profile adapter offers optimum protection to connected devices
  • Measures 4.72" x 3.35" x 0.8"
  • Has USB 3.0 connection for added convenience
$39.99
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Siig® JU-EC0212-S1 2 Port USB Adapter
Item: IM1PR4111 / Model : JU-P20612-S1
  • Interface: 1 x PCI Express 2.0, 1 x 15 pin, serial ATA, power
  • Data transfer rate: Up to 5GB/s
  • Ports: 2 x 9 pin Type A Female USB 3.0 - USB External
$30.49
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