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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. In Win - CJ712 8L Ultra Slim Micro-ATX Mini-ITX Small Form Factor Desktop with 265W Flex ATX PS Pre-Installed, 80mm PWM Fan - Black

    SKU: C34KCQ4T3P

    Product Description

    A black steel ultra-slim desktop case supporting Micro-ATX and Mini-ITX motherboards, with a pre-installed 265W power supply and 80mm PWM fan.
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    Your price for this item is $104.99

  2. In Win - CK722 9L Slim Micro-ATX Mini-ITX Small Form Factor Desktop PC Case with 450W TFX Power Supply Pre-Installed - Black

    SKU: C34KCQ5C7C

    Product Description

    A black steel desktop case supporting Micro-ATX and Mini-ITX motherboards, including a 450W TFX power supply.
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    Your price for this item is $124.99

  3. In Win - CP712 15.5L Small Form Factor Micro-ATX Mini Tower PC Case with 450W ATX Power Supply and 2 x 92mm Fans Pre-Installed - Black

    SKU: C34KCQ4FKY

    Product Description

    A black steel Micro-ATX case with a 450W power supply, two pre-installed fans, and four expansion slots.
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    Your price for this item is $109.99

  4. Lian Li - B4-mATX Mesh Compact SFF Computer Case | Pre-installed 2 x 120mm Fans | Small Form Factor (B4X) - Black

    SKU: J39TC2ZSPS

    Product Description

    A compact black steel case with mesh front, pre-installed dual 120mm fans, and versatile motherboard support.
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    Your price for this item is $69.99
    Save $15
    The previous price was $85.89

  5. In Win - Cj712 8L Small Form Factor Chassis - Black

    SKU: J3PHGR4KVG

    Product Description

    A black steel mini tower chassis featuring headphone jack, microphone input, and USB ports for compact builds.
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    Your price for this item is $108.99
    Save $16
    The previous price was $124.99

  6. 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.
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    Your price for this item is $68.49

  7. 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.
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    Your price for this item is $129.99

  8. 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.
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    Your price for this item is $129.99

  9. 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.
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    Your price for this item is $123.99
    Save $6
    The previous price was $129.99

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

    SKU: J39ZPCGJTY

    who wants a simple PC, Im building this for my father so he doesn't need anything fancy and it is a great...I love it's simplicity and brutalist aesthetic....Best Buy for your Dollar...Best value and...

    Product Description

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

Most compact computer cases are designed to support Mini-ITX or Micro-ATX motherboards. Always check the specific case’s compatibility details to ensure your motherboard will fit properly.

Many small computer cases support dedicated graphics cards, but there are limitations on the card’s length and width. Low-profile or mini GPUs are often recommended for the best fit.

Yes, compact PC cases often offer support for small fans, all-in-one liquid coolers, or low-profile CPU coolers. It’s important to check the maximum cooler height and radiator support before purchasing.

Many compact cases provide mounting options for at least one or two storage drives, such as 2.5-inch SSDs or M.2 NVMe drives. Some designs also include space for a single 3.5-inch hard drive.

While cable management can be more challenging in smaller cases, many models include features like cable routing channels, tie-down points, and removable panels to help keep your build tidy.