Western Digital WD4000YS

This 400 GB 7200 RPM internal hard drive, the Western Digital WD4000YS, provides ATA I/O. The WD4000YS is a drive with a 300 MB/s data transfer rate, an 8.9 ms seek time, an 8.9 ms access time, and 16 MB of cache.

400GB 7200RPM 16MB Buffer Serial ATA II/300, 3.5inch, 8.9ms seek, Caviar Series

For the best deal on the Western Digital WD4000YS, you'll want to compare prices before you buy. Our list of stores carrying the WD4000YS (located below) tracks merchants who often have bargain prices and great sales.