⁺Hard Drive Tray 2.5in SAS HDD Tray Caddy Hard Drive Adapter Bracket For
Hard Disk Interface: SAS / (Universal). 4 Screws: The HDD tray is for 2.5" SFF, not 3.5" LFF. Applicable Model: The HDD tray is suitable for X3850 X3950 X3650 X3550 X3500 X3500 X3400 X3250 X3200 X3690 M2 M3 X5.