The WD6400AAKS CAVIAR BLUE 640GB is a high-capacity internal desktop drive from Western Digital, featuring a storage capacity of 640GB. This HDD drive is designed for use with laptops and PCs, and it boasts a fast rotation speed of 7200 RPM for efficient data access. The drive is part of the WD Blue product line, known for its reliability and performance. With a sleek blue color and a cache size of 64MB, this hard drive is a great option for expanding storage capacity in your computer system.
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