HP 450GB 15000RPM SAS 6Gbps Dual Port Hot Swap 3.5-inch Internal Hard Drive with Smart Carrier

HP 600GB 15000RPM SAS 6Gbps Dual Port Hot Swap 3.5-inch Internal Hard Drive

HP 300GB 15000RPM SAS 6Gbps Dual Port Hot Swap 2.5-inch Internal Hard Drive

HP 900GB 10000RPM SAS 6Gbps Dual Port Hot Swap 2.5-inch Internal Hard Drive