Supermicro SuperChassis CSE-721TQ-350B2 Mini ITX Mini Tower, 4 x 3.5" Hotswap Bays

Manufacturer Supermicro Product ID CSE-721TQ-350B2 Motherboard Support Mini-ITX: 6.75" x 6.75" Drive Support 4 x 3.5" hotswap drive bays 2 x 2.5" fixed internal drive bays Backplane SAS2/SATA3 w/ SES-II Expansion 1 x Low Profile PCI slot Front Panel 1 x Power button 1 x Reset Button 4 x Status LED 2 x USB 3.0 Power Supply 350W 1U FlexATX Multi-output Power Supply 100-240Vac, 50-60Hz 80PLUS Gold Regulatory: BSMI, CCC, FCC class B, TUB/CB, UL/CB Cooling 1 x 120mm Rear Exhaust Fan Case Dimensions 11" x 8.27" x 9.45" (in inches) 279.4 x 210.06 x 24.03mm Net Weight: 13.5 lbs (6.12 kg) Environmental Operating Temperature: 0°C to 40°C (32°F to 104°f) Non-Operating Temperature: -20°C to 60°C (-4°F to 140°F)