Internal drive bay and hot-plug backplane: Up to 8 x 2.5” HDD: SAS, SATA, Near-line SAS SSD: SAS, SATA Up to 5 x 3.5” HDD: SAS, SATA, Near-line SAS SSD: SAS, SATA
Datasheet: R905 Spec Sheet
146GB 15K SAS 6Gb/s 2.5" HDD for Dell PowerEdge Servers | Enterprise Drive in 13G Tray
450GB 15K SAS 6Gb/s 3.5" HDD for Dell PowerEdge Servers | Enterprise Drive in 13G Tray
1.8TB 10K SAS 12Gb/s 2.5" HDD for Dell PowerEdge Servers | Enterprise Drive in 13G Tray