HP 500GB 7.2 6G Midline SAS Hard Drive These are 2.5 small form factor disks. BRAND NEW - 2 Years Warranty RTB  SAS MDL 6Gbps Complete with HP Caddy.

Lenovo Option number : 00FN212 4TB 7.2K 12G 3.5 SAS Server Hard Disk Drive For compatibility of machines, please see below. Certified OEM - BRAND New disk with 2 Year warranty.

HP 862128-001 1TB Midline SATA 6G 7.2K 3.5 Hard disk drive BRAND New OEM - 2 Year warranty - OEM Certified Disk

Dell T7XPD 12TB SAS 12G 3.5 Rseries Hard Disk Drive Enterprise 12TB 3.5 SAS Drive 7200 rpm Complete with Dell 12/13th generation caddy New with 2 Year warranty - OEM Certified Seagate

HP 872493-008 4TB 3.5 12G SAS3 Enterprise hard disk drive BRAND NEW, 2 Year Warranty RTB  SAS-3, 12.0Gbps, Complete with HP Smart Caddy.

HP 1TB 6G SAS 7.2K rpm SFF (2.5-inch) SC G8 and G9 Enterprise Hard Drive HP Certified OEM Brand New disk with 2 Year warranty. Complete with HP Smart Carrier (SC)

Dell  500GB 7.2K SAS 6G Hard Drive complete with F238F Tray. TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty