Accommodates ATX, M-ATX, ITX Motherboards Full range of interface configurations: Including USB 1.0, USB 3.0 port Powerful Cooling System - Supports up to 7 fan mounting positions,providing excellent cooling performance and cool lighting effects. Large storage capacity: Built-in up to 3 hard disk drive bays Tool-Free Tempered Glass Side Panel: Show off your high-profile components and RGB lighting.