16 x SCA, black, ATX, no power supply.

Construction: Heavy Duty Cold Rolled Electroplated Steel
Motherboard Size: 12 x13
CPU Type: Dual Xeon, P4, Athlon64, Opteron dual
Expansion slots: 7 slot Full Length
Drive Bays (Open): 1xSlim CD-ROM, 16x3, 12,7 cm ( 5 inch )swappable drive trays
Power Supply (optional): 2/3U 2/3U Single or Redundant
Thermal management cards: GHA CO04Cooling fan (standard): 4x (92mm) & 1 (60mm)
Front USB: 2x
Indicators: LEDs for Power ON / OFF, LAN, HDD Activity, Fan, Temp
Front Controls: Power on / off, system reset, Buzzer Reset
Front Doors: Single Door with 2 Thumbscrews
Humidity: 5% -95% Non-Condensing
Product Application: NAS, SAN, file server
Optional Accessories: GHA-SL26,