Computer Cards

Creative Labs Sound BlasterX G6 USB-C Gaming Sound Card (70SB177000000)~#|#~sp238404183_sc7Creative Labs Sound BlasterX G6 USB-C Gaming Sound Card (70SB177000000)~#|#~sp238404182_sc7
Item: 24595730
Model: 70SB177000000
No reviews yet
Price is $123.09
Free delivery by Mon, Apr 28
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StarTech 4-port SATA III Controller (4P6G-PCIE-SATA-CARD)StarTech 4-port SATA III Controller (4P6G-PCIE-SATA-CARD)
Item: IM19ZX023
Model: 4P6G-PCIE-SATA-CARD
Price is $54.70
Free delivery by Thu, Apr 24
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Creative Labs Sound Blaster G3 USB-C Gaming External Sound Card (70SB183000000)~#|#~sp238404206_sc7Creative Labs Sound Blaster G3 USB-C Gaming External Sound Card (70SB183000000)~#|#~sp238404205_sc7
Item: 24594202
Model: 70SB183000000
No reviews yet
Price is $50.59
Free delivery by Mon, Apr 28
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StarTech U.3 to PCIe Adapter Card (PEX4SFF8639U3)StarTech U.3 to PCIe Adapter Card (PEX4SFF8639U3)
Item: IM1HF4118
Model: PEX4SFF8639U3
No reviews yet
Price is $49.77
Free delivery by Thu, Apr 24
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Creative Labs Sound Blaster X4 7-Port USB-C Gaming Sound Card (70SB181500000)~#|#~sp238404194_sc7Creative Labs Sound Blaster X4 7-Port USB-C Gaming Sound Card (70SB181500000)~#|#~sp238404193_sc7
Item: 24595805
Model: 70SB181500000
No reviews yet
Price is $148.79
Free delivery by Mon, Apr 28
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StarTech 2 Port PCI Express SuperSpeed USB 3.0 Adapter Card With UASP Support (PEXUSB3S25)StarTech 2 Port PCI Express SuperSpeed USB 3.0 Adapter Card With UASP Support (PEXUSB3S25)
Item: IM1TW5189
Model: PEXUSB3S25
Price is $42.80
Free delivery by Thu, Apr 24
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Creative Labs Sound Blaster X5 USB-C Gaming Sound Card (70SB182000000)~#|#~sp238404203_sc7Creative Labs Sound Blaster X5 USB-C Gaming Sound Card (70SB182000000)~#|#~sp238404201_sc7
Item: 24595718
Model: 70SB182000000
No reviews yet
Price is $276.79
Free delivery by Mon, Apr 28
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StarTech PCI Express 2-Port RS232 Serial Interface CardStarTech PCI Express 2-Port RS232 Serial Interface Card
Item: IM112ML44
Model: 21050-PC-SERIAL-LP
No reviews yet
Price is $77.37
Free delivery by Fri, Apr 25
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Startech 15-ft DisplayPort 1.2 Cable HD VESA (DISPLPORT15L)Startech 15-ft DisplayPort 1.2 Cable HD VESA (DISPLPORT15L)
Item: IM1U45137
Model: DISPLPORT15L
Price is $48.39
Free delivery by Thu, Apr 24
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StarTech.com PEX433WAC11 PCI Express Wi-Fi AdapterStarTech.com PEX433WAC11 PCI Express Wi-Fi Adapter
Item: IM13E7673
Model: PEX433WAC11
Price is $58.27
Free delivery by Thu, Apr 24
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StarTech PEX1S553LP 1-Port Low Profile Native RS232 PCI-Express Serial CardStarTech PEX1S553LP 1-Port Low Profile Native RS232 PCI-Express Serial Card
Item: IM1DN9011
Model: PEX1S553LP
Price is $51.75
Free delivery by Thu, Apr 24
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Creative Labs Sound Blaster AE-7 PCI Express Gaming Sound Card (70SB180000000)~#|#~sp238404197_sc7Creative Labs Sound Blaster AE-7 PCI Express Gaming Sound Card (70SB180000000)~#|#~sp238404196_sc7
Item: 24595714
Model: 70SB180000000
No reviews yet
Price is $224.29
Free delivery by Mon, Apr 28
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Sound Blaster 70SB155000001 Audigy RX PCI Express x1 Sound Card
Item: 2109899
Model: SB155000001
Price is $75.99
Free delivery by Mon, Apr 28
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StarTech 4 Port Quad Bus PCI Express SuperSpeed USB 3.0 Card Adapter (PEXUSB3S44V)
Item: IM1UN4212
Model: PEXUSB3S44V
Price is $125.25
Free delivery by Thu, Apr 24
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StarTech 8-Port PCI Express SATA Expansion Adapter Card (8P6G-PCIE-SATA-CARD)StarTech 8-Port PCI Express SATA Expansion Adapter Card (8P6G-PCIE-SATA-CARD)
Item: IM19MG483
Model: 8P6G-PCIE-SATA-CARD
Price is $116.45
Free delivery by Thu, Apr 24
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StarTech ICUSB2324I 4 Port USB to DB9 RS232 Serial Adapter Hub, EachStarTech ICUSB2324I 4 Port USB to DB9 RS232 Serial Adapter Hub, Each
Item: IM1PU8726
Model: ICUSB2324I
Price is $144.42
Free delivery by Thu, Apr 24
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StarTech 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with SATA Power - Low ProfileStarTech 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with SATA Power - Low Profile
Item: IM1PX1677
Model: PEXUSB3S4V
Price is $56.49
Free delivery by Mon, Apr 28
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StarTech 2 Port PCI Express SuperSpeed USB 3.0 Card Adapter
Item: IM1UX5097
Model: PEXUSB3S24
Price is $41.32
Free delivery by Thu, Apr 24
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StarTech.com 2-Port M2 PCIe SSD Adapter Card, PCI Express Card for NVMe Drives (DUAL-M2-PCIE-CARD-B)~#|#~768FDD2E-8CE6-4751-A5297E154E5AFA9F_sc7StarTech.com 2-Port M2 PCIe SSD Adapter Card, PCI Express Card for NVMe Drives (DUAL-M2-PCIE-CARD-B)~#|#~201AEC9F-9C7B-49B1-93E58864DC942038_sc7
Item: IM106DY60
Model: DUAL-M2-PCIE-CARD-B
No reviews yet
Price is $83.32
Free delivery by Thu, Apr 24
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StarTech 2-Port Serial PCI Express 2.0 Card (2S232422485-PC-CARD)~#|#~9C757308-6F19-40DC-855565E7A7C85761_sc7StarTech 2-Port Serial PCI Express 2.0 Card (2S232422485-PC-CARD)~#|#~005BFCDB-E765-4C2F-AA44FAB2E16B636A_sc7
Item: IM1JL9942
Model: 2S232422485-PC-CARD
No reviews yet
Price is $82.99
Free delivery by Thu, Apr 24
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StarTech USB Stereo Audio Adapter External Sound Card With SPDIF Digital Audio (ICUSBAUDIO2D)StarTech USB Stereo Audio Adapter External Sound Card With SPDIF Digital Audio (ICUSBAUDIO2D)
Item: IM1RZ4403
Model: ICUSBAUDIO2D
Price is $47.55
Free delivery by Thu, Apr 24
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StarTech PEX4S232485 PCI Standard Profile Serial Combo Card
Item: IM1QR3883
Model: PEX4S232485
Price is $158.99
Free delivery by Thu, Apr 24
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StarTech 2-Port PCI Express Serial Card With 16C1050 UART Serial Adapter PCIe Low Profile RS-232 X 2
Item: IM18J2901
Model: PEX2S1050
No reviews yet
Price is $59.17
Free delivery by Thu, Apr 24
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Startech® 0.52' USB 3.0 to HDMI External Video Card Multi Monitor Adapter, 1 Port (USB32HDEH)Startech® 0.52' USB 3.0 to HDMI External Video Card Multi Monitor Adapter, 1 Port (USB32HDEH)
Item: IM1RD4851
Model: USB32HDEH
Price is $102.92
Free delivery by Thu, Apr 24
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Startech Front USB Hub, 4 Port
Item: IM1071591
Model: PCI1394MP
Price is $35.82
Free delivery by Mon, Apr 28
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StarTech PEX2S553 2 Ports Native PCI Express RS232 Serial Adapter Card With 16550 UART
Item: 383642
Model: STARTECH.COM
Price is $55.09
Free delivery by Mon, Apr 28
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Eaton Network Card-MSEaton Network Card-MS
Eaton Network Card-MS is Out of stock
Item: IM1LE9420
Model: NETWORK-MS
No reviews yet
Price is $279.39
StarTech PEX2S553 2-Ports Native PCI Express RS232 Serial Adapter Card With 16550 UART
StarTech PEX2S553 2-Ports Native PCI Express RS232 Serial Adapter Card With 16550 UART is Out of stock
Item: IM1DN9012
Model: PEX2S553
No reviews yet
Price is $60.06
Icy Dock EZConvert Ex Pro PCIe 3.0/4.0 4-Port PCI Express Expansion (MB987M2P-2B)Icy Dock EZConvert Ex Pro PCIe 3.0/4.0 4-Port PCI Express Expansion (MB987M2P-2B)
Icy Dock EZConvert Ex Pro PCIe 3.0/4.0 4-Port PCI Express Expansion (MB987M2P-2B) is Out of stock
Item: IM19AM424
Model: MB987M2P-2B
No reviews yet
Price is $35.09
Creative Labs Sound Blaster GC7 USB-C Gaming Sound Card (70SB185000000)~#|#~sp238404191_sc7Creative Labs Sound Blaster GC7 USB-C Gaming Sound Card (70SB185000000)~#|#~sp238404190_sc7
Creative Labs Sound Blaster GC7 USB-C Gaming Sound Card (70SB185000000) is Out of stock
Item: 24595713
Model: 70SB185000000
No reviews yet
Price is $156.29
Creative® 70SB157000000 Sound Blaster Audigy FX 5.1 PCIe Sound Card W/SBX Pro Studio
Creative® 70SB157000000 Sound Blaster Audigy FX 5.1 PCIe Sound Card W/SBX Pro Studio is Out of stock
Item: 893640
Model: 70SB157000000
Price is $56.29
Icy Dock EZConvert PCIe 3.0/4.0 4-Port PCI Express Expansion (MB987M2P-B)Icy Dock EZConvert PCIe 3.0/4.0 4-Port PCI Express Expansion (MB987M2P-B)
Icy Dock EZConvert PCIe 3.0/4.0 4-Port PCI Express Expansion (MB987M2P-B) is Out of stock
Item: IM19AM422
Model: MB987M2P-B
No reviews yet
Price is $32.99
Brainboxes ES-257 2 Port Ethernet to Serial Adapter
Brainboxes ES-257 2 Port Ethernet to Serial Adapter is Out of stock
Item: IM1DZ7342
Model: ES-257
No reviews yet
Price is $208.60
Creative Labs Sound BlasterX AE-5 Plus PCI Express Gaming Sound Card (70SB174000003)~#|#~sp238404213_sc7Creative Labs Sound BlasterX AE-5 Plus PCI Express Gaming Sound Card (70SB174000003)~#|#~sp238404211_sc7
Creative Labs Sound BlasterX AE-5 Plus PCI Express Gaming Sound Card (70SB174000003) is Out of stock
Item: 24595814
Model: 70SB174000003
No reviews yet
Price is $141.89
Monoprice Akitio Node - Thunderbolt™ 3 eGPU macOS High Sierra and Windows (124732)
Monoprice Akitio Node - Thunderbolt™ 3 eGPU macOS High Sierra and Windows (124732) is Out of stock
Item: 24300473
Model: 124732
No reviews yet
Price is $357.89
Creative Labs Sound Blaster Z SE PCI Express Gaming Sound Card (70SB150000004)~#|#~sp238404176_sc7Creative Labs Sound Blaster Z SE PCI Express Gaming Sound Card (70SB150000004)~#|#~sp238404175_sc7
Creative Labs Sound Blaster Z SE PCI Express Gaming Sound Card (70SB150000004) is Out of stock
Item: 24595723
Model: 70SB150000004
No reviews yet
Price is $111.19
Creative Labs Sound Blaster AE-9 PCI Express Gaming Sound Card (70SB178000000)~#|#~sp238404209_sc7Creative Labs Sound Blaster AE-9 PCI Express Gaming Sound Card (70SB178000000)~#|#~sp238404208_sc7
Creative Labs Sound Blaster AE-9 PCI Express Gaming Sound Card (70SB178000000) is Out of stock
Item: 24595790
Model: 70SB178000000
No reviews yet
Price is $340.99
Sound Blaster Audigy FX V2 PCI Express Gaming Sound Card (70SB187000000)~#|#~sp238404187_sc7Sound Blaster Audigy FX V2 PCI Express Gaming Sound Card (70SB187000000)~#|#~sp238404186_sc7
Sound Blaster Audigy FX V2 PCI Express Gaming Sound Card (70SB187000000) is Out of stock
Item: 24594181
Model: 70SB187000000
No reviews yet
Price is $60.19
Creative Sound Blaster X-fi surround 5.1
Creative Sound Blaster X-fi surround 5.1 is Out of stock
Item: 748775
Model: SB1090
No reviews yet
Price is $69.98
Intel Killer Wi-Fi 6E AX1675 PCIe Gaming Card (AX210.D2WG.NVXC)~#|#~64C7C443-5DDE-4169-95161A4361A96783_sc7
Intel Killer Wi-Fi 6E AX1675 PCIe Gaming Card (AX210.D2WG.NVXC) is Out of stock
Item: 24556056
Model: AX210.D2WG.NVXC
No reviews yet
Price is $46.31

Trending now

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.