HP ProLiant Ultra320 146 GB Universal SCSI Hot-Plug Internal Disk Drive ( 286716-B22 )<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed for Ultra 320， Ultra3 or Ultra2 capable ProLiant Servers， ProLiant Storage Systems， AlphaServers， and StorageWorks HP enclosures</li><li>10，000 RPM spindle speed</li><li>Ultra320 SCSI LVD interface</li><li>320 MBps (external) data transfer rate</li><li>Offers the flexibility and expandability to meet your growing storage capacity requirements</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21PZF254WJL.jpg" noproxy>