Western Digital 640 GB 5400rpm SATA2 8 MB 2.5-Inch Notebook Hard Drive

Product Features

• WD Scorpio Blue drives offer high-performance, low power consumption, and cool operation, perfect for notebooks.
• WD’s exclusive WhisperDrive combines state-of-the-art seeking algorithms to yield one of the quietest 2.5-inch hard drives on the market. These algorithms also optimize the way a drive seeks for data, which significantly improves power consumption.
• WD's ShockGuard technology protects the drive mechanics and platter surfaces from shocks.
• 640 GB capacity holds up to 128,000 digital photos, 160,000 MP3 files, and up to 77 hours of HD video.