With 450 GB of storage, this is a good HDD drive if you need a larger storage unit. The rotation speed 15 000 rpm.
From OnBuy
IBM 450GB 15K 6Gbps SAS 3.5" Hot-Swap HDD 450GB SAS internal hard...
Athema Services
ibm 450gb 15k 6gbps sas 8.9cm hs **new retail** 44w2239 - eet01