40GB HDD, DMA/ATA-100 (Ultra), 7200Rpm

Barracuda 7200.7 is the best combination of performance, acoustics and reliability. It is also the world's toughest and quietest high-performance desktop drive with a native Serial ATA interface.PRODUCT FEATURES: Serial ATA interface for ultra-fast desktop performance, up to 160-Gbyte capacity; A proven rugged design for increased reliability; The industry's only sixth-generation FDB motor; 3D Defense System provides comprehensive protection against handling damage and data loss; Inaudible acoustics with sound barrier technology (SBT), including the Seagate exclusive SoftSonic motor.

Seagate Desktop HDD 40GB HDD, 40 GB, 7200 RPM, 2 MB, 3.5", Ultra-ATA/100