Internal drive bay and hot-plug backplane: Up to 4 x 2.5” HDD: SAS, SATA, Near-line SAS SSD: SAS, SATA Up to 4 x 3.5” HDD: SAS, SATA, Near-line SAS SSD: SAS, SATA
Server also supports a chassis of up to 4 x 3.5" cabled drives
Datasheet: R410 Spec Sheet
30.72TB 3D TLC SAS 12Gb/s 2.5" SSD for Dell PowerEdge Servers | Enterprise Drive in 13G Tray
