HP Original 1TB 7200 rpm  SAS (Serial Attached SCSI) 3.5 LFF 4TH Gen Enterprise NL SAS Disk BRAND NEW, 2 Years Warranty RTB  SAS-2, 6Gbps, Complete with HP 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 0D4N7V 1TB 2.5" SFF 7.2K 12G SAS Disk New OEM 2 Year warranty - OEM Certified Disk

HP 1TB 12G SAS 7,200 rpm SFF (2.5-inch) SC Enterprise Hard Drive For Generation 8 and 9 servers. HP Certified OEM Brand New disk with 2 Year warranty. Complete with Smart Carrier.

Dell 0V8FCR  1TB SATA 7.2k 3.5 6G Hard Drive TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

Seagate ST91000640NS 1TB 6G SATA sff Hard Disk Drive New 2 Year warranty - OEM Certified Seagate  

DELL PN 1TB 6G SATA 2.5 Disk New Bulk 2 Year warranty - OEM Certified Seagate