JONSBO unveiled the VR4 line of mid-tower PC boxes with mesh panels on both sides and the front. There are two colors available: white and black.

Despite being a compact middle tower PC case with dimensions of 216 mm, 398 mm, and 440 mm, the graphics card has a maximum length of 345 mm (320 mm when the front radiator is installed), the CPU cooler has a total height of 167 mm, and the power supply unit has a depth of 200 mm (170 mm when the front radiator is installed). Is accepted. Furthermore, the chassis is a pull-out kind that is built for easy interior access.

The drive bays are 2.5-inch shadow bay x1, 3.5 inch shadow bay x2, or 2.5 inch shadow bay x2, 3.5 inch shadow bay x1, the cooling fan is front 120mmx3 or 140mmx2, and the radiator supports 240/280 / 360mm. There are 7 expansion slots and USB Type-Cx1 and USB3.0x1 I/O ports. The chassis is made of 1.2 mm thick steel with a thickness of 0.8 mm, and the body weighs 7.2 kg. ATX, MicroATX, and Mini-ITX form types are supported.