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Smallest Computer Cases

If you're checking out the smallest computer cases available for your desk, you've come to the right place. These cases are perfect for people who want to keep their computer space as tidy as possible, or for those who have limited space on their desks, so that they still have room for everything else they need. Browse the top-ranked list of some of the smallest computer cases below along with associated reviews and opinions.

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  1. Thermaltake - Versa H17 Micro ATX Mini Tower Case - Black

    SKU: J39ZPCGJTY

    Product Description

    A sleek black metal mini tower case with cable management, top I/O ports, and hidden drive bays.
    See all Computer Cases
    Your price for this item is $49.99

  2. Fractal Design - Terra Jade Mini-ITX Small Form Factor PC Case with PCIe 4.0 Riser - Jade

    SKU: J36XJSZHPY

    Product Description

    A jade green mini-ITX PC case featuring anodized aluminum, solid walnut, and a PCIe 4.0 riser.
    See all Computer Cases
    Your price for this item is $199.99

  3. Fractal Design - Terra Graphite with PCIe 4.0 Riser Mini-ITX Small Form Factor PC Case - Black

    SKU: J36XJSZHYR

    Product Description

    A sleek black mini-ITX case crafted from anodized aluminum and walnut, featuring a PCIe 4.0 riser.
    See all Computer Cases
    Your price for this item is $199.99

  4. Thermaltake - TR100 SFF mITX Mini Tower PC Case with PCIe 4.0 Riser Cable Included - Snow

    SKU: J39ZPC6GY6

    Product Description

    A compact snow-white steel mini tower case with PCIe 4.0 riser cable, magnetic panels, and USB ports.
    See all Computer Cases
    Your price for this item is $129.99

  5. Thermaltake - TR100 SFF mITX Mini Tower PC Case with PCIe 4.0 Riser Cable Included - Mint Strawberry

    SKU: J39ZPC6YH3

    Product Description

    A compact mint strawberry steel mini tower case featuring magnetic panels and included PCIe 4.0 riser cable.
    See all Computer Cases
    Your price for this item is $93.99
    Save $36
    The previous price was $129.99

  6. Thermaltake - TR100 SFF mITX Mini Tower PC Case with PCIe 4.0 Riser Cable Included - Hydrangea Blue

    SKU: J39ZPC6GP9

    Product Description

    A compact hydrangea blue steel mini tower case featuring magnetic panels and a PCIe 4.0 riser cable.
    See all Computer Cases
    Your price for this item is $129.99

  7. Thermaltake - TR100 SFF mITX Mini Tower PC Case with PCIe 4.0 Riser Cable Included - Matcha Green

    SKU: J39ZPC6GYZ

    Product Description

    A compact matcha green steel mini tower case featuring magnetic panels and a PCIe 4.0 riser cable.
    See all Computer Cases
    Your price for this item is $129.99

  8. Thermaltake - TR100 SFF mITX Mini Tower PC Case with PCIe 4.0 Riser Cable Included - Bubble Pink

    SKU: J39ZPC6YZR

    Product Description

    A compact bubble pink steel mini tower case featuring magnetic side panels and a PCIe 4.0 riser cable.
    See all Computer Cases
    Your price for this item is $129.99

  9. Thermaltake - TR100 SFF mITX Mini Tower PC Case with PCIe 4.0 Riser Cable Included - Black

    SKU: J39ZPC6GY8

    Product Description

    A compact black steel mini tower case featuring magnetic side panels and a PCIe 4.0 riser cable.
    See all Computer Cases
    Your price for this item is $129.99

  10. Fractal Design - Core 1100, Black, Micro ATX, Mini Tower PC Case - Black

    SKU: J3L5HQRKJR

    Product Description

    A black mesh and steel micro ATX mini tower case with optimized airflow, dust filters, and expansion slots.
    See all Computer Cases
    Your price for this item is $49.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.