2GW6657 - HP 605835-B21 1 TB 2.5quot; Internal Hard Drive<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Maximum_External_Data_Transfer_Rate - 600 MBps 4.7 Gbps</li><li>Hot_Pluggable - Yes</li><li>Drive_Interface - 6Gb/s SAS</li><li>Drive_Width - 2.5"</li><li>Height - 4.6"</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Yt6MgiG1L.jpg" noproxy>