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 0HC79N 250GB 6G SATA Hard disk drive 2 Year warranty

HP 500GB 7.2 6G Hot Plug SATA Hard Drive BRAND NEW - 2 Years Warranty RTB  SATA MDL 6Gbps - Complete with HP Caddy.

Dell 0J7W80 8TB 7.2K SATA 6G 512e Hard disk drive Brand New 2 Year warranty - OEM Certified Dell

HP 739333-004 4TB 3.5 6G SATA MDL Enterprise Disk BRAND NEW - 2 Years Warranty RTB  SATA MDL 6Gbps - Complete with HP Caddy.

DELL PN 0CK3MN 2TB 6G SATA 2.5 Disk New Bulk 2 Year warranty - OEM Certified Seagate

HP 14TB G11 SATA DS 3.5 Hard Disk Drive These are large form factor disks, 3.5 and are 7.2K rpm speed. Digitally signed drives for Gen 10 Gen10+ and Gen 11 machines New with 2 Year warranty - OEM Certified Seagate