Western Digital WD4000AAKS-20PK

The Western Digital WD4000AAKS-20PK, a 400 GB internal hard drive, can be connected via IDE. This 3.5" drive is designed for use with Windows. The WD4000AAKS-20PK is a 7-pin drive that will get you a 100 MB/s data transfer rate and 16 MB of cache.

For the best deal on the Western Digital WD4000AAKS-20PK, you'll want to compare prices before you buy. Our list of stores carrying the WD4000AAKS-20PK (located below) tracks merchants who often have bargain prices and great sales.

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