Jonsbo D300

The Jonsbo D300 is a MicroATX Mid Tower with room for Micro-ATX, Mini-ITX motherboards. It comes with 2 fans pre-installed and mounts up to 6. A tempered glass side panel shows off the build. GPU clearance reaches 400mm — room for full triple-fan flagship cards — with 170mm of air-cooler headroom.

Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Jonsbo backs the product through its standard warranty channels; check the listing for region-specific terms. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.