Amazon.com: Western Digital D VelociRaptor WD1500BLFS - Hard drive - 150 GB - internal - 2.5" - SATA-300 - 10000 rpm - buffer: 16 MB : Electronics
Refurbished: Western Digital 3.5" VelociRaptor 150GB 10000rpm SATA HDD 3Gbs 16MB Cache Internal Hard Drive for PC, WD1500GLFS Desktop Internal Hard Drives - Newegg.com