The Obsidian Series 350D Micro ATX PC case is designed for building compact high-performance systems with Micro ATX & Mini ITX motherboards. The compact size is ideal if space is limited, but theres plenty of room inside for liquid CPU cooling, dual hard drives, dual SSDs, & dual full-length graphics cards. Like all Obsidian cases, the 350D is designed for fast & neat builds, with tool-free access & drive installation. Smart features like a native 2.5" SSD cage make the most of its small size, & the cooling-focused interior has five fan mounting points, with room for two 240 mm radiators.