This product is either discontinued or we cannot get that from suppliers.
DELL 4TB 7 2k RPM SATA 6GBPS 512n 3 5" Hot Plug Hard Drive CK (400-ATKN) Type, Hard drive, hot-swap, 3.5", 600MBps, Advanced format 512n, 4TB, Interface, SATA, Spindle Speed, 7200 rpm, Spindle Speed, 7200 rpm.
Increase the storage capacity of your Dell™ System with 4TB Hard Drive from Dell. It boasts a storage capacity of up to 4TB, enabling users to store large amounts of data. Featuring SATA interface.