HP 1TB 6G SAS 7.2K HDD 1 SAS 16 MB Cache 2.5-Inch Internal Bare or OEM Drives 605835-B21<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Maximum External Data Transfer Rate - 600 Mbps (4.7 Gbps)</li><li>Rotational Speed - 7200 rpm</li><li>Hard Drive Interface - 6Gb/s SAS (Serial Attached SCSI)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/413LnTLcGoL.jpg" noproxy>