1 x 5.25" to 1 x 3.5" 6G SAS/SATA Hard Drive Backplane Caddy Hot-Swap Tray Design.

Form Factor
1 x 5.25" Bay for 1 x 3.5" HDD

Support HDD Type
3.5" SATA I, II, III & SAS I, II

Interface
7pin SATA signal connector * 1 & 15pin SATA power connector * 1

Indictors:
Blue for Power on/ Purple for HDD Access LED indicating On/Off switch 

Security
Metal Key Lock

Material 
Aluminum 

Cooling Fan
Optional

Compatility
Windows/Linux/Mac

Dimension
179(L) * 146(W) *42(H) mm

Weight
0.4kg