Internal drive bay and hot-plug backplane: Up to 8 x 2.5” HDD: SAS, SATA, Near-line SAS SSD: SAS, SATA Up to 8 x 3.5” HDD: SAS, SATA, Near-line SAS SSD: SAS, SATA
12 hard drive chassis: 2.5” or 3.5” SAS, SATA or SSD drives + 2 x 2.5” internal cabled hard drives