At Jonsbo, we’re already familiar with the X400 Pro, a compartmentalized case that stands out with its aluminum trim. However, that model doesn’t feature a front panel without visible pillars—a shortcoming that the X400CG addresses. In fact, “CG” stands for “ Curved Glass.” As a result, you get a clear, unobstructed view of the PC’s internals, with no elements getting in the way.
X400CG: Same as before, but with a curved glass panel!
No real change in dimensions!
With this version, the dimensions remain virtually identical to those of the original model. According to the information provided in the brand’s product sheet, there’s a very slight variation of a few tenths of a millimeter: 310.3 (W) x 460.2 (D) x 476.5 (H) mm. On the scale, it weighs 10 kg—a weight justified by the use of tempered glass, steel, and aluminum on the edges.
Internally, the chassis supports ATX,micro-ATX, and mini-ITX motherboards. Support for so-called“BTF” models is also available. As for the graphics card, there is 427 mm of clearance in length and 176 mm in height for the CPU cooler. The power supply, meanwhile, has 180 mm of depth.
The ventilation system can accommodate up to 13 120 mm fans, compared to only two 140 mm fans. However, this allows us to install 360 mm water-cooling radiators at the top as well as on the side.
The storage section features a cage that accommodates two 3.5″ hard drives and one 2.5″SSD.
An affordable price:
The retail price looks like it will be affordable, as it’s reportedly around $85. Why “around”? Simply because the original price is listed as 699 yuan. Now, it remains to be seen what the final price will be if this model makes its way to Europe and France, as is usually the case.
Check out the Jonsbo product page here!





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