HP 10TB G8 G9 and G10 SATA 3.5 Hard Disk Drive These are large form factor disks, 3.5 and are 7.2K rpm speed. Digitally signed drives for Gen 8,  Gen 9 AND Gen 10 machines New with 2 Year warranty - OEM Certified HP

HP 614828-003 1TB Midline SATA 3G 7.2K SFF Disk BRAND New OEM - 2 Year warranty - OEM Certified Disk

HP 454146-B21 1TB 3.5 3G SATA MDL Enterprise Hard disk drive BRAND NEW - 2 Years Warranty RTB  SATA MDL 3Gbps - Complete with HP Caddy.

Seagate ST1000NM0033 1TB Enterprise 6G SATA Disk Brand New 2 Year warranty - OEM Certified Seagate

HP 3TB 7.2 6G SAS Hard Drive BRAND NEW DISKS WITH 2 YEAR WARRANTY Suitable for Generation 8 to 10 Servers.

HP 8TB G8 G9 and G10 SATA 3.5 Hard Disk Drive DS (Digitally  Signed firmware) These are large form factor disks, 3.5 and are 7.2K rpm speed. Digitally signed drives for Gen 8,  Gen 9 AND Gen 10 machines New with 2 Year warranty - OEM Certified HP

Dell ST1000NM0196 10TB SATA 6G 3.5 7.2K 512e Hard Disk Drive Enterprise 10TB 3.5 SATA Drive 7200 rpm New with 2 Year warranty - OEM Certified Dell