JONSBO D33 Black Micro ATX PC Case

Compact Micro ATX chassis

The JONSBO D33 Black is a Micro ATX and Mini-ITX case built from aluminium, steel, plastic and tempered glass. It fits MATX BTF motherboards and provides a side glass panel to show the internal build. The front I/O uses an aluminium alloy anodised brushed finish. A magnetic suction grille with a rounded arc fronts the case. Nine optional fan positions and top radiator support up to 360 mm give strong cooling headroom.

Builders who need high-end GPU and cooler clearance

This case suits builds that use long graphics cards up to 435 mm and CPU coolers up to 172 mm. It accepts ATX or SFX power supplies up to 160 mm deep. The front fan layout changes with the PSU form factor: two 120 mm fans with ATX or two 140 mm fans with SFX. It is not for systems that require more than four expansion slots or more than two 3.5-inch drive bays. Builds needing a second full-length card or additional 5.25-inch devices should look elsewhere.

Storage and cooling capacity

Two 3.5-inch and two 2.5-inch internal bays handle a modest drive count. The top mounts a 240 mm or 360 mm radiator. Optional fans can fill top, front, rear and bottom positions, nine in total. GPU length maxes out at 435 mm, CPU cooler height at 172 mm and PSU depth at 160 mm. Beyond those limits the case runs out of clearance for longer cards, taller coolers or deeper power supplies.