Lenovo Option number : 00FN208 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.

HP 628061-B21 3TB 7.2 3G SATA Hard Drive BRAND NEW DISKS WITH 2 YEAR WARRANTY Suitable for Generation 8,9 and 10 Servers. Comes complete with Carrier

HP 8TB 12G SAS 7.2K RPM LFF 512e Helium Disk BRAND NEW, Warranty 2 Years RTB  SAS-3, 12.0Gbps, Complete with HP caddy

DELL 600GB 6G 10k 2.5 SAS Hard disk drive New OEM 2 Year warranty - OEM Certified Disk

DELL 2.4TB 10k 2.5 SAS Hybrid 3.5 12G hard disk drive. 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.

HP 876937-001  1.8TB 12G 10K 2.5 SAS Disk New OEM 2 Year warranty - OEM Certified Disk

DELL 9SM620-158 3TB 7.2rpm Enterprise Plus SAS Disk New OEM  Year warranty - OEM Certified Disk