Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search
Main Content
Categories & Filters
Best Buy

/

computer cards & components

/

computer cases

Smallest Atx Mid-tower Case

If you're building a gaming rig, or just want to free up some space on your desk, the smallest ATX mid-tower case might be the answer. A small ATX mid-tower case offers plenty of room for expansion while being small enough to fit into tight spaces. Browse the top-ranked list of some of the smallest ATX mid-tower cases below along with associated reviews and opinions.

Read More
Results
Main Results

  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. Thermaltake - View 170 TG ARGB Micro-ATX Mid-Tower PC Case - Black

    SKU: J39ZPC6C6F

    Product Description

    A black steel micro-ATX mid-tower case with tempered glass panels, ARGB lighting, and multiple fan mounts.
    See all Computer Cases
    Your price for this item is $54.99
    Save $5
    The previous price was $59.99

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. NZXT - H3 Flow Micro-ATX High-Airflow PC Case - White

    SKU: J3GWJHQ84R

    Product Description

    A white metal micro-ATX case featuring mesh panels for high airflow and versatile component compatibility.
    See all Computer Cases
    Your price for this item is $49.99
    Save $20
    The previous price was $69.99

  9. NZXT - H3 Flow Micro-ATX High-Airflow PC Case - Black

    SKU: J3GWJHQ844

    Nice and Compact...Got this a few weeks ago and its been great! Small compact and has enough room in the back for cables....Great wire management features. It’s compact, and very sleek looking. It’s nice!...

    Product Description

    A black metal micro-ATX case featuring high airflow mesh panels and versatile component compatibility.
    See all Computer Cases
    Your price for this item is $59.99
    Save $10
    The previous price was $69.99

  10. 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
1-18 of 176 items
0 items

Best Sellers

Related Pages

Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
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.
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada

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.