Maximum PC: It doesn't matter if you're rocking a micro ATX motherboard or an HPTX mobo, Lian Li's upcoming PC-79 full tower chassis will give it a home. The same holds true for E-ATX, XL-ATX, and standard ATX motherboards, all of which the PC-79 supports. On paper, there's ample room for your hardware, as the case measure 9 inches (W) by 24.3 inches (H) by 23.4 inches (D) and supports up to nine 3.5-inch drives and eight 2.5-inch drives.