In this guide today, we are here with our in-depth review of the best case for mini itx. There are plenty of choices with multiple websites and therefore difficult to choose the best one. We recommend to read the guide and choose the one that suits your need as we review products based on the various options, features, price, quality and many more . To avoid this dilemma, we recommend to read this guide and review. It gives you insider information on how to choose the best case for mini itx for your needs and budget.
In this in-depth review guide, we will discuss about the best case for mini itx.
A Quick Comparison of Our Favorites
1
Mini ITX PC Case, Small Form Factor Computer Case - Metalfish T40 Black | Support SFX SFX-L PSU, 70mm CPU Cooler & 206mm GPU, Portable SFF PC Case with...
9.9
Amazon.com
2
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)
9.5
Amazon.com
3
RackChoice Server case MicroATX/Mini-ITX 2U Rackmount Server Chassis max 7x3.5 Bay / USB3.0 with 2.0 Adapter Support ATX PSU Either top or Side Cooling Depth...
9.3
Amazon.com
4
Lian Li A4-H2OA5 Mini-ITX Case-SFX Layout-PCIe 5.0 Riser-Silver-A4H2OA5 | Triple-Slot Mount GPU, Aluminum Exterior & SPCC Steel Interior, 240mm AIO, SFX...
8.8
Amazon.com
5
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...
7.9
Amazon.com
6
Lian Li A4-H2OX5 Mini-ITX Case-SFX Layout-PCIe 5.0 Riser-Black-A4H2OX5 | Triple-Slot Mount GPU, Aluminum Exterior & SPCC Steel Interior, 240mm AIO, SFX...
7.9
Amazon.com
7
NZXT H2 Flow - Mini-ITX 20.7L Airflow PC Case - White | Compact 20.7L Mini-ITX case with 2 included 120mm top fans and PCIe 5.0 riser. Small-form-factor...
7
Amazon.com
8
SGPC K49BL 8.3L Mini ITX Case, Portable SFF Chassis, Black Standard Edition | Black 8.3L steel SFF case for portable gaming with 300mm GPU, 69mm CPU cooler,...
6.2
Amazon.com
The Best case for mini itx
Mini ITX PC Case, Small Form Factor Computer Case - Metalfish T40 Black | Support SFX SFX-L PSU, 70mm CPU Cooler & 206mm GPU, Portable SFF PC Case with...
$59.99
in stock
Amazon.com
Features
| Model | PS102 |
| Warranty | 6 Month |
| Color | Black |
- Compact Mini-ITX Form Factor: Designed exclusively for Mini-ITX motherboards with case dimensions of 212*137*260mm. The top carry handle makes this small PC case highly portable for LAN parties or space-saving builds.
- Flexible Hardware Compatibility: Supports SFX/SFX-L power supplies, up to 70mm CPU coolers, GPUs up to 206*150*46 mm (requires 20cm double-reverse PCIe riser cable, not included). Includes 32.5-inch drive bays for extra storage.
- Sturdy Build & Convenient I/O: Made of durable 1.0~1.2mm steel with a sleek black finish. Front panel features 1×USB3.0, 1×USB2.0, and audio jacks for fast peripheral connections.
- Optimized Airflow & Dust Protection: Mesh front panel and included top/bottom dust filters keep components cool and clean, ensuring stable performance even during long gaming sessions.
- Space-Saving & Practical Design: This Mini-ITX case fits easily into tight desks or small spaces, ideal for home, office, or light gaming builds where portability and compactness matter.
- Easy Installation & Modular Layout: The itx case design allows for straightforward component installation with organized internal layout and cable management options for a clean build experience
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)
$66.99
in stock
Amazon.com
Features
| Color | Black |
| Release Date | 2024-01-01T00:00:01Z |
- 【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
RackChoice Server case MicroATX/Mini-ITX 2U Rackmount Server Chassis max 7x3.5 Bay / USB3.0 with 2.0 Adapter Support ATX PSU Either top or Side Cooling Depth...
$109.00
in stock
Amazon.com
Features
| Warranty | 1 year manufacturer |
| Color | Black |
- M/B size: Micro-ATX 9.6 x 9.6 / mini-itx 6.7 x 6.7
- Supports standard ATX power supply with any fan type (120mm or 80mm both OK)
- Internal Bays: 7x3.5" Drive Bays or 6x3.5"+1x2.5"
- Material: Front Bezel+ handle Aluminum; Main Chassis- Zinc-Coated Steel
- 2 x front access USB 3.0 (compatible with USB2.0)
- Supports standard ATX power supply with any fan type (120mm or 80mm both OK)
- case type: rack mount
- 2U rackmount chassis depth 15.75“ (not includel handel)
Lian Li A4-H2OA5 Mini-ITX Case-SFX Layout-PCIe 5.0 Riser-Silver-A4H2OA5 | Triple-Slot Mount GPU, Aluminum Exterior & SPCC Steel Interior, 240mm AIO, SFX...
$154.99
in stock
Amazon.com
Features
| Part Number | A4-H2OA5 |
| Model | A4H2OA5 |
| Warranty | 1 year |
| Color | Silver |
| Release Date | 2026-03-04T00:00:01Z |
| Size | 3.70 |
- Compact 11-Liter Design: The A4-H2O is one of the smallest cases on the market at just 11 liters, yet it supports a triple-slot GPU and accommodates 240mm AIO water cooling, striking the perfect balance between size and performance.
- Elegant Minimalist Aesthetic: Featuring a premium aluminum exterior available in black or silver, the A4-H2O showcases a minimalist design with extensive ventilation, making it a stylish addition to any living or entertainment space.
- Innovative Sandwich Layout Design: This unique sandwich layout accommodates a triple-slot GPU, mounted behind the motherboard using a PCIe Gen. 5 riser cable. Mesh panels on the bottom, sides, and top ensure optimal airflow for direct cooling. Removable bracket supports SFX and SFX-L power supplies, with a pre-routed power cord extension to minimize hardware interference.
- Updated PCIe 5.0 Riser Cable: The A4-H2O now includes a 240mm long PCIe Gen.5 riser cable, to vertically mount modern GPUs behind the motherboard. The PCIe 5.0 riser cable delivers up to 32Gb/s bandwidth, which is twice the speed of PCIe 4.0. It supports PCIe 2.0 to 4.0 devices and ensures stable signal transmission with consistently high performance across wide range of GPUs.
- Collaboration with DAN Cases: The A4-H2O, is an update to the popular DAN A4-SFX case with added water cooling support. This is a special collaboration with Daniel Hansen from Dan Cases.
Lian Li A4-H2OX5 Mini-ITX Case-SFX Layout-PCIe 5.0 Riser-Black-A4H2OX5 | Triple-Slot Mount GPU, Aluminum Exterior & SPCC Steel Interior, 240mm AIO, SFX...
$154.99
in stock
Amazon.com
Features
| Part Number | A4-H2OX5 |
| Model | A4H2OX5 |
| Warranty | 1 year |
| Color | Black |
| Release Date | 2026-03-04T00:00:01Z |
| Size | 3.70 |
- Compact 11-Liter Design: The A4-H2O is one of the smallest cases on the market at just 11 liters, yet it supports a triple-slot GPU and accommodates 240mm AIO water cooling, striking the perfect balance between size and performance.
- Elegant Minimalist Aesthetic: Featuring a premium aluminum exterior available in black or silver, the A4-H2O showcases a minimalist design with extensive ventilation, making it a stylish addition to any living or entertainment space.
- Innovative Sandwich Layout Design: This unique sandwich layout accommodates a triple-slot GPU, mounted behind the motherboard using a PCIe Gen. 5 riser cable. Mesh panels on the bottom, sides, and top ensure optimal airflow for direct cooling. Removable bracket supports SFX and SFX-L power supplies, with a pre-routed power cord extension to minimize hardware interference.
- Updated PCIe 5.0 Riser Cable: The A4-H2O now includes a 240mm long PCIe Gen.5 riser cable, to vertically mount modern GPUs behind the motherboard. The PCIe 5.0 riser cable delivers up to 32Gb/s bandwidth, which is twice the speed of PCIe 4.0. It supports PCIe 2.0 to 4.0 devices and ensures stable signal transmission with consistently high performance across wide range of GPUs.
- Collaboration with DAN Cases: The A4-H2O, is an update to the popular DAN A4-SFX case with added water cooling support. This is a special collaboration with Daniel Hansen from Dan Cases.
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...
$65.00
in stock
Amazon.com
Features
| Model | C6-ITX BLACK |
| Warranty | 2 year manufacturer |
| Color | 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
- 【Cpu Cooler support 】<170mm 6.69in【Fan】: Top 120mm*1 / Rear 120mm*1 (Optional) /Bottom 120mm*1 or 3.5HDD
- 【Drive Bay】:3.5HDD *1 or 2.5SSD*1 【Expansion Slots】:4
- 【Front interface】:Type-C(20PIN)/USB3.0*1/AUDIO*1+MIC*1 (2 IN 1)
- 【Material】:0.7mm steel plate 【Size】 :202mm(W) x266mm(D)x295.2mm(H) 7.95x10.47x11.62 (Include the footpad)
NZXT H2 Flow - Mini-ITX 20.7L Airflow PC Case - White | Compact 20.7L Mini-ITX case with 2 included 120mm top fans and PCIe 5.0 riser. Small-form-factor...
$149.99
in stock
Amazon.com
Features
| Part Number | CI-H21FW-01 |
| Model | CI-H21FW-01 |
| Warranty | 2 Year Manufacturer |
| Color | White |
| Release Date | 2026-07-20T00:00:01Z |
- SHOWCASE YOUR LIQUID COOLING — Hybrid glass-and-mesh side panel reveals your build while supporting up to a 280 mm radiator for efficient, sustained cooling.
- COMPACT SIZE. SERIOUS PERFORMANCE — A 20.7 L design fits most GPUs up to 331 mm, bringing high-end power to a footprint smaller than a sheet of paper.
- AIRFLOW, FROM EVERY SIDE — Ultra-fine mesh panels maximize fresh air intake while filtering dust to keep components cooler, cleaner, and performing consistently.
- DESIGNED FOR EFFORTLESS BUILDS — Tool-less panels, integrated cable routing Velcro straps simplify installation while maintaining a clean, organized interior.
- PERFORMANCE, PRE-INSTALLED — Premium PCIe 5.0 riser cable and dual F120Q CV fans enable full-bandwidth vertical GPU mounting and immediate exhaust cooling.
SGPC K49BL 8.3L Mini ITX Case, Portable SFF Chassis, Black Standard Edition | Black 8.3L steel SFF case for portable gaming with 300mm GPU, 69mm CPU cooler,...
$91.99
in stock
Amazon.com
Features
| Part Number | K49-BL |
| Model | K49BL&No Riser Cable |
| Warranty | 2 year |
| Color | black |
| Size | 8.3L |
- 【TIPS】This item does not include GPU riser cable, you need to purchase an additional 18.5cm Dual Reverse Connectors riser cable.
- 【Size】 The K49BL Mini ITX case measures 151 x 306 x 179 mm (6" x 12" x 7"), with a volume of 8.3L. It comes with two carrying handles (one plastic handle and one PU leather handle), making it easy to move or fit into a backpack.
- 【Material Quality】 The K49BL is made of high-quality 1.5mm SPCC steel, ensuring durability and strength. It features an upgraded surface painting process compared to the K49. In addition to the 2 original SPCC side panels, it includes an extra 3mm acrylic ventilated side panel.
- 【Front I/O】 Equipped with a USB port (connected to the motherboard's 19-pin header) and a Type-C port (connected to the motherboard's Type-E header) on the front panel, meeting the needs for high-speed data transfer and charging.
- 【Motherboard and PSU Compatibility】 The K49-BL supports only standard ITX motherboards with a maximum size of 170x170mm and SFX PSUs with a maximum size of 125x100x64mm (SFX-L PSUs are not compatible).
- 【Optimal Cooling Design】 The K49-BL features excellent thermal performance. It supports CPU air coolers up to 69mm in height. Combined with the highly ventilated side panel, it delivers exceptional cooling efficiency even without installing case fans.
- 【GPU Compatibility】 The K49-BL supports GPUs up to 300mm (11.81") in length and 60mm (2.36") in height. GPU shoulder height is limited to 27mm (1.06"). An extra 18.5cm dual reverse connector riser cable is required for installation.
- 【Storage Options】 Supports installation of one 2.5-inch SSD or HDD.
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Conclusion
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