JONSBO is offering a new PC case known as X400M for M-ATX form factor. The company aims to provide the best of both worlds, with a smaller design that doesn't compromise the most important aspects of PC building. If you're looking for a compact case to build a PC, but you still want to be able to put all the normal components in there, plus be able to use some reasonable cooling solutions, then this could be for you.
Compact M-ATX case with exoskeleton frame and 10 fan mounts
For starters, the new case borrows the exoskeleton frame design from its older X400 model. Essentially this ensures you have a strong base for any components you plan on installing inside the case.
Specifications
- Form Factor: M-ATX
- Dimensions: 460.2 x 310.3 x 416.3 mm
- Expansion Slots: 5
- Max GPU Length: 427 mm
- Max PSU Length: 180 mm
As for the case itself, the dimensions are 460.2mm x 310.3mm x 416.3mm. This means it's roughly 12% shorter than the older case model. This is ideal for people who might not have enough space on their desk, or if you're looking to build a compact PC.
With that said, though the outer shell is smaller, you still get support for 5 expansion slots. This lets you install multiple graphics cards or add-in cards if necessary.
The internal space is still quite ample for an M-ATX case. It can fit a graphics card that's up to 427mm long, as well as a power supply that's up to 180mm in length. There is also room to fit an air cooler up to 176mm for those into air cooling solutions. You also have room for 2×3.5in and 1×2.5in drive bays as well.
As for cooling, the company is putting a lot of emphasis on it. There are 10 fan mounting positions available in the case to ensure the airflow can reach its full potential. If you're into liquid cooling, you can mount 360mm/280mm radiator on the top, and 240mm radiator on the side panel.
The front of the case offers one USB-C port with 10Gbps support, as well as two USB-A ports with 5Gbps. The new JONSBO X400M is priced at 399 CNY (roughly $59.68). This will be available for purchase in China starting from November 4th at 20:00. This is a very budget-friendly case for those who want to go with a compact build.
Does the exoskeleton design hold up to shipping without denting the motherboard tray?
The article states it borrows the frame from the X400 which implies structural integrity. It supports 427mm GPUs so the base must be rigid enough to prevent flex under load. I would check for any flex in the PSU shroud area though.
10 fan mounts is a lot for a case this size. 🤔
It is only available in China on November 4th so do not get too excited about importing it.
427mm gpu clearance is standard for this form factor now.
I would rather save my money for a better graphics card than spend it on a case with fancy framing. The RAM prices are still insane anyway.