Color Matte Black Drive Fit 3 x 2.5inch SATA III HDD SSD Up to 7mm height (Supports SAS Single Channel) Drive Bay 1 x 3.5inch Front Device Bay Host Interface 3 x SATA 7-Pin Power Input 1 x Floppy 4-Pin Power Maximum Transfer Rate Up to 6Gb/sec (Depending on hard drive speed) HDD Access Indicator Empty Bay: LED Off HDD Idle: Solid Green HDD Fail: Solid Red HDD Access: Flashing Green Hot Swap Yes Drive Cooling Airflow vents with Metal Heat Dissipation Drive Security 2 Segment Key Lock Structure Full Metal Package Contents Device User Manual Screws Keys Item Dimension (L"xW"xH") 5 x 2 x 1