Chassis Type : ATX Midi Tower Drive Bay-5.25" : 4 Open Drive Bay-3.5" : 1 Open, 3 Hidden Motherboards : ATX PSU : No PSU Dimensions (mm): (L x W x H) 627 x 308 x 527 Weight : 14 kg Magic Mask – Vertical Front Panel Press down the front door and it then swings smoothly upwards. Users no longer have to worry about slamming the door against items on their desks. Sleek and Stylish The Vento 3600's UV paint coating gives off a shinning waxed look and prevents scratches that ruin the appearance of the PC. Excellent Ventilation Technology Supporting a 8cm fan at the front and a 12cm fan at the rear, the VENTO 3600 maximizes airflow inside the system for efficient heat dissipation. The side ventilation hole with air duct further pulls in cool air to lower CPU temperature. Rich Expandability With four 5.25-inch and four 3.5-inch drive bays, six PCI slots, one AGP 8x slot, four USB 2.0 ports and two audio ports, users can install a host of optical drives, hard disks, sound cards, LAN cards and peripherals simultaneously. Easy Component Installation Turn the knob and open the side swivel door just like opening a normal door. This tool-less design permits users to access the chassis interior without the hassle of screws and screwdrivers.