Lenovo 7XB7A00023 900GB 15K 12G SAS Server Hard Disk Drive For compatibility of machines, please see below. Certified OEM - BRAND New disk with 2 Year warranty.

HP Original 450GB 15k  SAS (Serial Attached SCSI) 3.5 LFF Gen Enterprise NL SAS Disk BRAND NEW, 2 Years Warranty RTB  SAS 3Gbps Complete with HP Caddy.

Seagate ST450MM0026 450GB 10K SFF 6G Savvio SED SAS Disk Brand New OEM Certified Seagate

Dell T873K 600GB 6G 15k.7 SED SAS Hard disk drive TYPE: Genuine Dell Certified Enterprise Class Hard Drive Condition: BRAND NEW 2 Year Warranty

DELL 600GB 12G 15k 3.5 Hybrid SAS Disk For use in Cseries, Rseries, Tseries, Mseries and Nseries. Dell OEM caddy which uses the 9W8C4  hybrid adapter module. New 2 Year warranty - OEM Certified Disk.

DELL 0HK3VM 1.8TB 12G 10k 2.5 SAS G14 Hard disk drive New OEM 2 Year warranty - OEM Certified Disk Complete with Dell original gen 14 caddy DXD9H

IBM 49Y1876 1TB 7.2 6G NL SAS 3.5 hard disk drive Complete with Disk Carrier. For eServer xSeries model machines such as DS3512 IBM Certified OEM - BRAND New disk with 2 Year warranty.