The Jonsbo U4 Mini Micro-ATX case combines elegant design with functional versatility. With a sleek black steel chassis and a tempered glass side panel, it offers an appealing aesthetic that showcases the hardware beautifully. The case is compatible with Mini-ITX and Micro-ATX motherboards and provides ample space for high-performance components. It supports graphics cards up to 420 mm in length and allows for the installation of up to seven 120 mm fans to ensure optimal cooling. The thoughtful arrangement of ports, including USB-C 3.1 and USB 3.0, as well as a combined audio jack, ensures user-friendly handling. With compact dimensions of 222 x 385 x 440 mm, the U4 Mini is ideal for users looking to house a powerful system in a space-saving case.
PC case design | Mini tower |
Number of 3.5" drive slots (internal) | 1x |
Max. length graphics card | 420 mm |
Max. height CPU cooler | 165 mm |
Max length of power supply | 200 mm |
PC case features | Side windows |
Front connections | USB-C |
Item number | 39560205 |
Manufacturer | Jonsbo |
Category | PC case |
Manufacturer no. | U4 MINI BLACK |
Release date | 26.10.2023 |
External links |
Colour | Black |
Exact colour description | Black |
Material group | Glass |
Material | Steel, Tempered glass |
PC case design | Mini tower |
Form factor | Micro ATX (mATX) |
Number of 3.5" drive slots (internal) | 1x |
"Number of 2.5"" drive slots" | 1x |
Max. length graphics card | 420 mm |
Max. height CPU cooler | 165 mm |
Max length of power supply | 200 mm |
PC case features | Side windows |
Front connections | USB-C |
Exact USB ports | USB-C 3.2 Gen 1 (1x) |
Number of fan slots | 7x |
Radiator locations | Rear side |
Fan mount locations | 3x 120mm |
Radiator mount locations | 1x max. 120mm |
Fan mount locations | 1x 120mm |
Radiator mount locations | 1x max. 240mm |
Fan mount locations | 1x 120mm, 1x 140mm, 3x 120mm |
Radiator mount locations | 1x max. 120mm |
Fan mount locations | 1x 120mm |
Fan mount locations | 3x 120mm, 3x 140mm |
Radiator mount locations | 1x max. 280mm |
Radiator mount locations | 1x max. 240mm |
Country of origin | China |
CO₂ emissions | 50.48 kg |
Climate contribution | CHF 1.20 |
Scope of delivery | Instruction manual |
Height | 38.50 cm |
Length | 44 cm |
Width | 22.20 cm |
Weight | 6 kg |
Length | 51 cm |
Width | 30 cm |
Height | 47 cm |
Weight | 7.61 kg |
How often does a product of this brand in the «PC case» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «PC case» category returned?
Source: Digitec GalaxusLet's now come to the conclusion of this test. Overall, the Jonsbo U4 Mini leaves us with a good impression. The mini tower is very well made, looks very elegant thanks to its many curves and should therefore look good on any desk. It also offers plenty of space for both air and water cooling components and hardware in general...