Full tower case optimized for extreme hardware configurations and multiple cooling systems. Powerful I/O functions include: 2 x high-speed USB 3.0 port, 3 x USB 2.0 port, 3 fan speed controllers, USB Super Charge port for smart phones or tablets, Built-in 2.5 SSD/HDD hot-swap dock. Includes Magnetic Headset Holder which provides a safe place to store your headphones when not in use. Multiple liquid cooling system support. Top fan supports: 360mm, 280mm, 240mm, 120mm. Bottom: 240mm, 120mm. Rear: 140mm and 120mm. Superior cooling performance with up to 7 fans. High expansibility allows customized system builds. Supports Micro ATX, ATX and E-ATX. 3 x 5.25" bays (one 5.25" to 1 x 3.5" HDD + 2 x 2.5" SSDs adapter included). 5 x 2.5" / 3.5" HDD trays for easy hard drive installation. 8 x 2.5" 6 converted from 5.25"/3.5", 1 behind M/B plate. Supports graphics card to a length of 360mm. Removing the Upper HDD cage increases the maximum length up to 490mm, 9 expansion slots supporting upto o 4 duel-slot graphics cards. Large acrylic window provides the best view of internal system configuration. User friendly design with sturdy metal handle for safe and easy movement. 30 mm clearance behind M/B tray and rubber grommets for comfortable backside cable management.