This product is either discontinued or we cannot get that from suppliers.
DELL 600GB 15k RPM SAS 12GBPS 2.5" Hot-Plug SAS Drives (400-AJSB), Hard drive, hot-swap, Form Factor, 2.5, Data Transfer Rate, 12Gbps, Capacity, 600GB, Interface, SAS.
Increase the storage capacity of your system with the 600GB Hard Drive from Dell. Offering a rotational speed of 15K RPM, this drive provides fast disk access.