320 GB, 300 MB/s, 16 MB Cache, 7200 RPM
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 WD Caviar SE16 320GB SATA. Hard drive capacity: 320 GB, Hard drive interface: Serial ATA, Hard drive speed: 7200 RPM. Power consumption (typical): 9.5 W, Power consumption (off): 1.50 W. Weight: 600 g. Dimensions (WxDxH): 101.6 x 147 x 26.1 mm, Data transfer rate (max): 748 Mbit/s, Drive device, transfer rate: 300 MB/s