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Updated August 2021
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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. Read more  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. Read more  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.Read more 
Bottom line
Pros
Cons
Best of the Best
Corsair Obsidian 250D Mini ITX Case
Corsair
Obsidian 250D Mini ITX Case
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Bottom Line

Slightly bigger than most mini ITX cases, but compact enough to build a light but powerful gaming machine.

Pros

Intake vent dust filter keeps interior cleaner. Cooling can be made a priority, with enough room for a full-size power supply and graphics card.

Cons

Cable management is difficult, and pushing in connectors can be tough in case’s tight spaces. Drive caddies are flimsy.

Best Bang for the Buck
Thermaltake Core V1 Snow Edition SPCC Mini ITX Cube
Thermaltake
Core V1 Snow Edition SPCC Mini ITX Cube
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Bottom Line

Well thought-out configuration makes installing components a breeze despite this case’s compact size.

Pros

Scratch-resistant, sturdy steel build. Great ventilation thanks to mesh panels. Side and top panels are easy to remove. Fits longer graphics and PSU cards, with motherboard placed high and out of the way.

Cons

Side panels may warp slightly. Thumbscrews are flimsy. Power button sits too close to the USB ports. Paint chips away easily.

Cooler Master Elite 110 Mini-ITX Computer Case
Cooler Master
Elite 110 Mini-ITX Computer Case
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Bottom Line

Roomy for its size, sturdy and nicely ventilated, this mini-ITX case allows for flexibility in drive mounting.

Pros

Case’s dimensions and size make it very versatile for custom builds. Very well ventilated.

Cons

Can leave little breathing room after packing with components, power supply, and multiple drives. Case’s mesh creates a buzzing sound when fan is running.

SilverStone Technology Computer Case with Mesh Front Panel
SilverStone Technology
Computer Case with Mesh Front Panel
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Bottom Line

A compact case with few flaws, owners may struggle a bit to configure components properly during build.

Pros

Cools relatively well, with included 120 millimeter fan that runs fairly quiet. Sturdy mounting brackets.

Cons

Significant pre-planning is required to install components without much trouble. Too few drive mounts for some owners. Carrying handle is small and uncomfortable.

BitFenix Mini-ITX Tower Case Without Power Supply
BitFenix
Mini-ITX Tower Case Without Power Supply
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Bottom Line

A little too large for some mini-ITX builders, but that allows for a few larger components. Trades some sturdiness for lighter weight.

Pros

Good interior configuration, even if it is on the small side. Removable drive cages allow for larger components. Lightweight enough to carry with one hand, even with components installed. No vibration when fans are running.

Cons

Handgrip hoops on top of case are pretty flimsy. Overheating is an issue when larger graphics cards are installed. Poor customer support.

HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

33
Models
Considered
62
Consumers
Consulted
28
Hours
Researched
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Mini ITX cases are popular among DIY PC builders wanting a more compact computer design. Smaller than regular desktop cases, the mini ITX versions maximize space inside with some maintaining the ability to install large graphics cards and computer processors. These cases can be more challenging since there is less room to work with, but they generally promote better assembly practices such as strategic cable management. When shopping for one, pay attention to the motherboard compatibility since this will determine what kind of hardware you can put into it. Ventilation is also important since hardware can heat up quickly with graphic-intensive games and programs.

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