1 x 5.25" to 1 x 3.5" 6G SAS/SATA Hard Drive Backplane Caddy Trayless Design. (Blue)

Standard Drive Bays
1 x 5.25" to 1 x 3.5" Tool-less

Hotswap HDD Type
3.5" SAS I/II & SATA I/II/III

Indicators
Blue for Power on/ Purple for HDD Access

Security
Key Lock

Colours And Materials 
Material of Handle :Aluminum
Material of Main Chassis: Aluminum
Color of Front Bezel: Blue
Color of Main Chassis: Black

Dimensions: (WxHxD)
5.75" x 1.65" x 7.10"
146.1 mm x 41.9 mm x 180.3 mm