Replacement HDD FOR 81Y9730 81Y9731 81Y3829 - 1TB 7.2K 6GBPS SATA 2.5 inch SFF HS (ST91000640NS)

Compatible replacement hard drive for part numbers FOR 81Y9730, 81Y9731 and 81Y3829. This 2.5 inch SFF HS HDD delivers 1TB of storage, a 7.2K RPM spindle speed and a 6GBPS SATA interface. Corresponds to model ST91000640NS and matches the original drive specifications for systems requiring a 1TB 7.2K 6GBPS SATA 2.5 inch SFF HS unit.