iStarUSA C-140SS 1U 1U 4-Bay Trayless Storage Server Rackmount Chassis

6G SAS/SATA Backplane with miniSAS SFF-8087 Interface Anodlze Color Front Panel with Lock Power + Fan Failure + HDD LED Indicator 2 x Front Access USB 3.0 Ports 4 x 4cm fans for Optimal Cooling Compatible with 1U Single PSU Supports 3.5' SAS I/II/III and SATA I/II/III HDD High Performance Transfer Rate up to 6Gb/s Full OEM/ODM Capable