The Best Diy Mini Itx Case of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Diy Mini Itx Case of 2025. Check our ranking below.

2,624 Reviews Scanned

Rank No. #1

PC Open Frame Test Bench Mini ITX Motherboard Overlock Computer Case DIY Mod Base Transparent Acrylic Stand…

Open style delivers better performance on cooling, compatibility and maintenance
Suitable for: itx motherboard 17*17cm（6.69*6.69inch）
item size:19.7cm*19.4cm(7.75*7.63inch)
PCL column, itx specification, with two PCI metal column
package include:1*acrylic board,2*PCI Column,1*some screws,4*bottom pads

Rank No. #2

Open Air PC Case, PC Test Bench PC Case, ATX Open Frame Computer Case, DIY PC Rack for ATX MATX ITX Motherboards

Wide compatibility: Motherboard Support ATX,Micro ATX,ITX , support motherboards Max 305*245mm (12*9.6inch), and The length and width of the graphics card are not limited
Power Supply and Hard DriveSupport: Support Standard ATX Power Supply 150 x 86 x (140~250)MM / (5.9x3.39x5.5~9.8 inch), Supports 1pcs HDD and SSD
The dimensions of the product after assembly: 440x265x128mm (17.32x10.43x5.0 inch), Dimensions after the power supply is installed: 440x265x160mm (17.32x10.43x6.3inch)
High Quality: The Open Air PC Case is made of high-quality 0.8mm SPCC and coated with black sandblasted paint
Package Include: 1PCS ATX Open Air PC Case and Accessories

Rank No. #3

JONSBO C6-ITX Black Mini ITX Handled Mesh PC Case, Simple Compact Desktop Chassis, SP MB mini-ITX/Mini-DTX, ATX Power Bite (L140mm Max.), 170mm Tower Cooler,Tool-Free Open SFF Case, Black

【Simple Compact Desktop ITX handled mesh PC case】 Desktop ITX chassis,simple &compact,easy to place,SFF case,Easier to build your PC,More convenient 【Size】 :202mm(W) x266mm(D)x295.2mm(H) 7.95x10.47x11.62 (Include the footpad)
【Mini case with handle gabinete pc】Adjustable carry handle on top by Velcro fastener，Heat free-All sides in mesh
【Quick release structure】Easy and quick disassembly design-Upper Cover Tool-free Open, the other 3 sides are topped from the inside，Removable ventilation grille on the panel for easy installation of the fan
【Compatible motherboard】: ITX/Mini-DTX chassis， ITX small case compatible with ATX power supply
【ATX/SFX PSU】 <140mm /5.51in 【GPU support】 <255mm/ 10.04in

Rank No. #4

Micro ATX PC Case with Handle – SFF Mini ITX/MATX PC Case, Compact Mini Tower with Ventilation Panels for DIY Builds, Home Theater (HTPC) & Basic Work/Study Setups Support M-ATX/ITX Motherboard White

mATX Case with Handle: This sleek white pc case features an integrated orange metal handle, making the micro atx case with handle exceptionally easy to carry. The matx case with handle is crafted from 0.7mm thick SPCC steel, offering excellent wear-resistant and flexibility. Its compact form factor as a mini pc case is ideal for saving space, and the sff case can be positioned either vertically or horizontally to fit seamlessly into entertainment centers or tight desk setups.
Superior Cooling: Efficient airflow, this mini atx case utilizes a stylish rounded mesh across its body. This design significantly enhances ventilation for the itx pc case, effectively dissipating heat even during extended use while also helping to dampen noise. The case pc gaming benefits from this optimized cooling to maintain performance. Additionally, the sff pc case includes four non-slip pads on its base, preventing unwanted movement.
Hardware Compatibility and Interface: The micro atx pc case supports both Micro-ATX and Mini-ITX motherboards and just fits FLEX small form factor power supply. This flexibility makes the matx pc case a great foundation for a powerful mini itx pc case build. It builds with Type-C port and a high-speed USB 3.0 interface front I/O panel, offering convenient connectivity for various peripherals and making the case mini itx both functional and user-friendly.
Ideal for DIY Builders and Home Entertainment DIY: This mini pc case is perfectly suited for DIY enthusiasts, compact chassis for work or learning. The mini itx case offers a cost-effective solution without compromising on quality or features. As an HTPC, the sff case can easily tucking into a TV cabinet without occupying much space. Its minimalist white pc case design allows it to blend beautifully into any room's decor.
Mini Tower PC Case: Recommended to choose a graphics card motherboard - micro ATX/mini ITX motherboard to avoid the graphics card being unable to fit into limited space. The PC chassis width is 10cm, and the height limit for the CPU cooling fan is 8cm.

Rank No. #5

Goodisory A01 Aluminum Mini-ITX HTPC Desktop Computer Chassis (Black Aluminum)

Drawing lines aluminum appearance
2*USB3.0
2*2.5" or 1*2.5"+1*3.5" hard disk bays
MINI-ITX(6.7"*6.7") motherboard only
PICO PSU and Adapter are needed instead of ATX PSU

Rank No. #6

NIVXE DIY Mini CNC Aluminum PC Case – Compact ITX Workstation Chassis for Low Profile & Professional GPUs, CNC Aluminum Alloy Frame, Quiet High Airflow Design for Office, Creative & DIY Builds

Precision CNC Aluminum Alloy – Built to Last：Crafted from solid CNC-machined aluminum alloy, this mini PC case delivers exceptional strength, efficient heat dissipation, and a refined industrial finish—perfect for professional offices, studios, and serious DIY builds
Optimized for Low Profile & Professional Graphics Cards：Designed specifically to support low-profile GPUs and professional graphics cards, making it ideal for office workstations, programming, CAD design, content creation, and productivity-focused systems
Compact ITX Form Factor for Clean, Powerful Desktops：The compact ITX layout saves desk space while still supporting high-performance components—ideal for modern offices, home workspaces, and minimalist setups that demand power without bulk
High Airflow & Quiet Cooling for Long Work Sessions：Featuring precision-vented aluminum panels and an optimized airflow path, this chassis ensures stable cooling and quiet operation—perfect for long hours of coding, designing, rendering, or multitasking
Modular DIY Design for Professionals & Enthusiasts：The open modular structure allows easy assembly, flexible component configuration, and future upgrades—satisfying both productivity users and DIY enthusiasts who value customization and clean engineering

Rank No. #7

KCMconmey 4 + 1 Bay DIY NAS Case, 4 x 2.5″ / 3.5″ Tray + 1 x 2.5″ Internal Bay. MB ITX. PSU Flex. Front USB 3.0 8cm Chassis Fan Hot Swap Backplane. Network Attached Storage Private Cloud Enclosure.

[Support Mini ITX Motherboard] ITX Motherboard dimension 6.7*6.7in (17*17cm).
[Support Flex or 1U Power Supply Unit] Flex PSU dimension 3.21*1.59*5.91in (81.5*40.5*150mm). 1U PSU dimension 3.94*1.59in (100*40.5mm) maximum length 7.48in (190mm).
[Support 1 Single Slot Full Height PCI-e Expansion Card] To add video card or network card or more.
[Come With 2 Front USB 3.0] USB 3.0 for faster data transfer.
[Come With 1 8cm Replaceable Fan] Pre-installed 80*80*25mm chassis fan.

Rank No. #8

Aluminum Mini ITX Case with PCIe 3.0 Riser, JOYJOM Mini PC Case, SFF Small Form Factor PC Case, TX Computer Gaming Case Supports GPU Graphics Card (Black)

【Ultra Mini ITX Case with PCIe 3.0 Riser Cable】The Case is only 4.3L capacity, the size is 18.4x10.4x22.3 cm (7.3x4.1x8.8 inch), PCI 3.0 Riser Cable is 18.5cm
【Compatibility Accessories】Support Standard ITX Motherboard(17x17cm), FLEX-Small 1U Power Supply (15*4*8cm), Graphics Card (17*10*4cm), Hard Disk(2x2.5inch SSD, thickness less than 9mm), CPU Cooler(Less than 36mm)
【High-quality Material】The Body of Case is made of 2.0mm Aluminum Alloy, which has good heatsink performance anf beautiful appearance
【Packing Include】1* Mini ITX Case, 1*PCIe 3.0 Riser and some Screws ONLY

Rank No. #9

UTLGAMENG Mini-ITX PC Case with 2x120mm ARGB Fans, High Airflow ITX Case, ATX PSU Support, USB 3.0 Port, Small Form Factor ITX Computer Case

【2x120mm ARGB Fans】UTLGAMENG itx case comes pre-installed with 2packs ARGB fans. Easily customize colors and dynamic effects via the included 5V 3-pin ARGB controller, elevating your itx pc case with personalized style. The fans promote efficient airflow in a compact design, helping maintain stable temperatures for your small form factor build.
【Highly Compatible】This mini itx computer case delivers remarkable compatibility, supporting standard ATX power supplies, ITX motherboards, CPU coolers up to 135mm, and powerful GPUs up to 225mm in length. It also houses both 3.5" HDD and 2.5" SSD, offering versatile storage solutions in a space-saving footprint.
【Texture Mesh Design】Designed with a finely textured mesh front panel, this mini case pc enhances both functionality and style by reducing dust intake while allowing vibrant RGB fan lights to shine through, creating an eye-catching display for your compact itx pc cases setup.
【High-Speed I/O Panel】Equipped with a convenient I/O panel featuring USB 3.0 ports, this compact pc case provides rapid data transfer speeds to save you time. The inclusion of standard audio jacks and power controls makes it perfectly suited for both daily productivity and immersive gaming sessions, all within easy reach.
【Portable and Space-Saving PC Case】Compact and Space-Saving mini itx case with precise dimensions of 6.3" x 10.43" x 13.9", designed to minimize desktop footprint while maintaining a sleek, modern aesthetic. This slim pc case effortlessly fits into tight spaces, making it perfect for clutter-free gaming, office, or home setups where style meets practicality.

Rank No. #10

AUDHEID Mini-ITX NAS PC K3 Chassis, 4 Bay DIY Computer Case, Compatible with PSU Flex&MB ITX, 4 x 2.5/3.5" Tray, Network Attached Storage Enclosure with 2 Front USB Ports and 1x12cm Back Chassis Fan

What You Get: A mini pc case with accessories including 1x 12cm mute back fan, 1x back panel, 4 x hard disk stand, SATA data cable and various screws.(Motherboard CPU and other accessories are not included)
Support MINI ITX Motherboard. (17X17cm)
Support FLEX power supply, suitable for 2.5"/3.5" hard disk, which can maximize storage capacity.
The nas storage is equipped with a 12cm silent fan, providing efficient heat dissipation.
Application: Home office / network storage / enterprise storage and other fields that meet the needs of computer hardware enthusiasts DIY.

Last update on 2026-02-06 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Diy Mini Itx Case?

Do you get stressed out thinking about shopping for a great Diy Mini Itx Case? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Diy Mini Itx Case, which is why we have assembled a comprehensive list of the greatest Diy Mini Itx Case available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Diy Mini Itx Case that you consider buying. Your questions might include the following:

Is it worth buying an Diy Mini Itx Case?
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What factors deserve consideration when shopping for an effective Diy Mini Itx Case?
Why is it crucial to invest in any Diy Mini Itx Case, much less the best one?
Which Diy Mini Itx Case are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding Diy Mini Itx Case, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Diy Mini Itx Case, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Diy Mini Itx Case. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Diy Mini Itx Case buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Diy Mini Itx Case currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Diy Mini Itx Case has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Diy Mini Itx Case?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Diy Mini Itx Case.
Customer Ratings: Number ratings grade Diy Mini Itx Case objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Diy Mini Itx Case.
Product Quality: You don’t always get what you pay for with an Diy Mini Itx Case, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Diy Mini Itx Case is should be an indication of how long it will work out for you.

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The Best Diy Mini Itx Case of 2025 – Reviewed and Top Rated

How Do You Buy The Best Diy Mini Itx Case?

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