PowerEdge R210 Supported Drives

Internal drive bay and hot-plug backplane:
*Up to 2 x 2.5” HDD: SAS, SATA, Near-line SAS SSD: SAS, SATA
Up to 2 x 3.5” HDD: SAS, SATA, Near-line SAS SSD: SAS, SATA

*Gen II supports up to 4 x 2.5" drives

Datasheet: R210 Spec Sheet