PowerEdge R430 Supported Drives

Internal drive bay and hot-plug backplane:
Up to 8 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

Up to 10 x 2.5" hot-plug drives in 10 bay chassis
Up to 4 x 3.5" cabled drives in 4 bay non-hot-plug chassis 

Datasheet: R430 spec sheet 

PER430