HP Original 4TB 7200 rpm SAS  (Serial Attached SCSI) 3.5 LFF  For Servers  : Gen8 and Gen9. BRAND NEW, 2 Year Warranty RTB  SAS-2, 6Gbps, Complete with HP Smart Caddy.

Lenovo 1HT278-155 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.

DELL 400-AEEK 300GB 6G 15k 3.5 Hybrid 4Kn SAS Disk BRAND New OEM - 3 Year warranty - OEM Certified Disk

Dell 0W347K / 0J762N 600GB 15K SAS Hard Drive complete with F238F Tray. TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

Seagate ST373453LC 73GB 15k U320 SCSI Hot Plug Disk Original OEM Certified Seagate Disks with 2 year warranty. Brand New - In stock

HP Compaq 300GB 15K U320 80Pin SCSI Disk - Brand New Retail Box Original OEM Certified Disks with 2 year warranty. In stock now

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