Western Digital Digital Raptor 74GB SATA16MB 10000RPM
 
Western Digital WD Caviar SE WD400JD - Hard drive - 40 GB - internal - 3.5 - SATA-300 - 7200 rpm - buffer: 8 MB
 
Western Digital WD Scorpio WD600BEVS - Hard drive - 60 GB - internal - 2.5" - SATA-150 - 22-position plug - 5400 rp
 
Western Digital Raptor Hard Disk Drive 74GB Serial ATA 150 10,000rpm 8MB Cache - OEM