Eight Drive bays, External - 4 x 5.25"(with one 5.25" to 3.5" adapter) , Internal: 4 x 3.5"removable HDD trays with rubber grommets to isolate drive vibrations
Removable side panel with easy-access thumb screws, removable front bezel for easy access to drive bays!
Advanced cooling system, 1 Rear 120mm TriCool 3 Speed fan, 2 front mounts for 92mm fans(optional), Side panel vent with mount for optional 80mm fan-for maximum cooling to the VGA card.
Expansion slots, 7.
Motherboard Compatibility: Standard ATX, microATX and Mini-ITX.
Front ports, 2 USB2.0, 1 1394, Audio In and Out
Blue LEDs, indicate Power on HDD activity.