CRU-DataPort DX115 DC, Complete Frame + Carrier Kit, SAS:SATA 6.0Gbps, Auto Start & Host L.E.D Feature, Black, RoHS Color: Black Mobile Rack Interface: SATA I/II/III/SAS Protection Case: Single Drive Compatible Products: SATA 3.5 drives SAS 3.5 drives Specifications: SATA Speed: 6G Number of LEDs: 2 Description of LEDs: Power, drive activity Operating system compatibility: Windows XP or later Windows Server 2003 or later Mac OS 10.7 or newer Most modern Linux distributions Construction material(s): Rugged metal construction Dimensions: 8.07 x 5.83 x 1.61 (205mm x 148mm x 41mm) Weight: 2.70 lbs. (1.22 kg) Populated Weight: 4.20 lbs. (1.91 kg)