Caviar SE16 320GB Serial ATA II, 7200RPM, 16MB Buffer Hard Drive
16 MB cache - Bigger cache means faster performance. A massive 16 MB cache combined with up to 300 MB/s transfer rate make these ultra-fast drives the perfect solution for the fully loaded PC with a fast processor.
Cool operating temperature - WD hard drives are designed to have the lowest power consumption of any high-capacity, desktop-class hard drive which lowers the operating temperature for enhanced drive reliability.
Whisper quiet - These highly reliable drives deliver technologically advanced acoustics. With its WhisperDrive™ and SoftSeek™ technologies, WD has minimized noise to levels virtually imperceptible to the human ear in home and business environments.
-Designed for use in the fastest PCs on the market, including high-performance business computers, multimedia and gaming systems.
Western Digital Caviar SE16 320GB Serial ATA II HDD. Hard drive capacity: 320 GB, Hard drive interface: Serial ATA II, Hard drive speed: 7200 RPM. Width: 4" (101.6 mm), Height: 1.03" (26.1 mm), Depth: 5.79" (147 mm). Hard disk transfer rate: 748 Mbit/s, Drive device, transfer rate: 300 MB/s