Western Digital Caviar Blue 320 GB Bulk/OEM Hard Drive 3.5 Inch, 8 MB Cache, 7200 RPM SATA II

Key Features

• Ships in Certified Frustration-Free Packaging
• WD Caviar Blue hard drives are available with either SATA or EIDE interface in a variety of cache sizes with a multitude .
• WhisperDrive technology minimizes noise to levels near the threshold of human hearing.
• IntelliSeek - Calculates optimum seek speeds to lower power consumption, noise, and vibration.