This product is either discontinued or we cannot get that from suppliers.
Hard drive - internal - advanced format 512n, 1 TB, 3.5", SATA 6Gb/s, 600 MBps, 7200 rpm, Advanced format 512n.
Dell 1TB 7.2K RPM SATA Hot-Plug Hard Drive 6GBPS 512n 3.5" Desktop Drives (400-ATJJ) Increase the storage capacity of your Dell™ System with 1TB Hard Drive from Dell. It boasts a storage capacity of up to 1TB, enabling users to store large amounts of data.