This IBM / Seagate 9X1004-139 / ST3300007FC 30 GB Fiber Channel hard drive runs at 10,000 (10k) RPM. It comes pre-installed into the shown drive tray IBM PN 22R5947. It comes working from an operational IBM storage server installation. It will ship in an anti-static bag ready for installation in your system.

 
Please see this listing if you want the hard drive without the tray: http://www.ebay.com/itm/131873994461