• Material : Heavy-duty cold-rolled steel. Inside: zinc-plated with bright chromate, Outside: texture-coated

• Dimension : 19"(W) x 22"(D) x 8.75"(H)

• Cooling : 1x 120mm hot-swap ball-bearing fan (108CFM), optional 1x 120mm + 1x 60mm ball-bearing fan for RAID system.

• Power Supply : 250W/300W AT,250W/300W ATX 250W/300W HRP

• PCI Extension : 7 Full height and length for ATX M/B version, 14-Slots for B/P version.

• Air Filter : Removable and washable

• Controls : Two CPU and one alarm reset buttons, Power on/off

• Indicators : 2x power, 1x system fan, 1x CPU fan, 1x temperature sensor and 5x HDD LED's

• System Boards : 12"(W) x 13"(D) ATX M/B, also fits a 14-slot passive backplane

• Speaker : 0.4W built-in

• Drive Bay : 5x 5.25" + 1x 3.5" exposed bays, up to 3x 3.5" optional internal HDD for ATX version (1 of backplane version)

• Temperature : 0°C(32°F)~ 50°C(122°F)

• Humidity : 5%~95% non-condensing

BR-2U03: Rear supporting brackets with 8" extension