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Adapter Cards

The term "adapter card" is a catch-all for any video, multimedia, I/O, or communications card. In the old days, these cards were used to provide extra ports or other specialized functions. These days, USB has taken over most of those roles, but there's still a market for adapter cards for things like connecting two monitors or adding FireWire. We've tested several and found some good options.

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  1. j5create - USB 3.0 to Dual HDMI Multi-Monitor Adapter - Silver

    SKU: J36445RCFQ

    Product Description

    A silver USB 3.0 adapter that adds two HDMI displays, supporting up to 4K resolution for multitasking.
    See all Monitor & Video Adapters
    Your price for this item is $59.99

  2. Samsung - Pro Ultimate and Adapter 256GB microSDXC Memory Card

    SKU: J3ZYG293FZ

    Product Description

    A high-speed blue microSDXC card with 256GB storage and adapter, ideal for creative and professional use.
    See all microSDXC
    Your price for this item is $49.99

  3. GIGABYTE - NVIDIA GeForce RTX 5070 Ti GAMING OC 16G GDDR7 PCI Express 5.0 Graphics Card - Black

    SKU: J3ZW9X7J5X

    Product Description

    A powerful black graphics card delivering 16GB GDDR7 memory, 8K resolution, and PCI Express 5.0 support.
    See all GPUs / Video Graphics Cards
    Your price for this item is $1,099.99

  4. j5create - USB to HDMI Multi-Monitor Adapter - White

    SKU: J36445RCQT

    Product Description

    A white USB-to-HDMI adapter that enables multi-monitor setups with plug-and-play functionality for Windows and Mac.
    See all Monitor & Video Adapters
    Your price for this item is $29.99

  5. XFX - Mercury AMD Radeon RX 9070XT OC 16GB GDDR6 PCI Express 5.0 Gaming Graphics Card with RGB - White

    SKU: J39HPQ824L

    Product Description

    A white RGB gaming graphics card with 16GB GDDR6, PCIe 5.0, and 8K maximum resolution support.
    See all GPUs / Video Graphics Cards
    Your price for this item is $849.99

  6. XFX - Swift AMD Radeon RX 9060XT 16GB GDDR6 PCI Express 5.0 Gaming Graphics Card - Black

    SKU: J39HPQ882V

    Product Description

    A powerful black gaming graphics card with 16GB GDDR6, PCIe 5.0, and 8K resolution support.
    See all GPUs / Video Graphics Cards
    Your price for this item is $489.99

  7. SanDisk - Creator 256GB microSD Card UHS-I with Adapter

    SKU: JXJ62CR5RT

    Product Description

    A blue, water-resistant microSDXC card offering 256GB storage and up to 190MB/s read speeds.
    See all microSDXC
    Your price for this item is $79.99

  8. Samsung - Pro Plus 256GB microSDXC Memory Card

    SKU: J3ZYG2PHHC

    Product Description

    A high-performance blue microSDXC card with 256GB storage and 180MB/s read speed for 4K video.
    See all microSDXC
    Your price for this item is $36.99

  9. Samsung - Pro Ultimate and Adapter 512GB microSDXC Memory Card

    SKU: J3ZYG293V9

    Product Description

    A high-speed blue microSDXC card with 512GB storage and adapter, ideal for creative and professional use.
    See all microSDXC
    Your price for this item is $94.99

  10. XFX - Swift AMD Radeon RX 9060XT OC Gaming Edition 8GB GDDR6 PCI Express 5.0 Gaming Graphics Card - White

    SKU: J39HPQ832G

    Product Description

    A white PCIe 5.0 graphics card with 8GB GDDR6, RDNA 4 architecture, and 8K max resolution support.
    See all GPUs / Video Graphics Cards
    Your price for this item is $369.99
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