Western Digital Caviar Blue 320GB internal hard drive 7200 RPM 8 MB 3.

WD Caviar® SE16 7200 RPM next-generation SATA hard drives feature up to 500 GB of storage and a 16 MB cache for lightning-fast performance. Yes. these reliable drives are fast. but they still deliver technologically advanced acoustics and cool operation. Designed for high-performance computers. multimedia and gaming systems.Key Features:-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