Seagate Barracuda 7200.9 - Hard drive - 250GB - internal - 3.5in - Ultra ATA/100 $80.95

The Seagate Barracuda 7200.9 Hard Drive is the industry's most comprehensive family of 3.5-inch drives, providing leading technology targeted at PATA servers, mainstream and high-performance PCs/workstations and media PCs

Buy.com is carrying this 250GB - internal - 3.5in - Ultra ATA/100 for $80.95