DESC: Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Features: 1.This 3.5" SAS / SATA Hard Drive Caddy Tray is for HP Proliant DL and ML Servers. 2.It includes 4 screws and suppports many type of HP proliant servers (includes G5 and G6 servers that uses 3.5-inch SAS / SATA drives). 3.Some models depending on configuration uses either 3.5" LFF or 2.5" SFF drives trays 4.The following list is by no means complete. Please double check the photo to see if it matches yours.