Material: Heavy-duty cold-rolled steel with bright chromate finishing
Dimension: 19"(W) x 22"(D) x 7"(H)
Cooling: 4 x 80mm hot-swap ball-bearing fans
Power Supply: 300W/400W AT, 300W/400W AT hot-swap redundant power supplies
Air Filter: Removable and washable
Controls: Power on/off, and power supply reset
Drive Bay: 10 x 5.25" open drive bays can be bundled with optional drive modules for 5.25" open bays:
a)   RackmountMart RB1001 converts 2 x 5.25" open bays to 3 x 1" SCSI/IDE hot-swap drive modules  
b)  RackmountMart RB1002 converts 3 x 5.25" open bays to 5 x 1" SCSI/I
Temperature: 0ºC(32F) - 50ºC(122F)
Humidity: 5% - 95% non-condensing