The product is a lot of 4 Western Digital Caviar Blue WD1600AAJS 160GB SATAIII HDD hard drives. These internal desktop drives have a form factor of 3.5 inches and a storage capacity of 160GB. They operate at a rotation speed of 7200 RPM and are part of the WD Blue product line. With SATA III interface, these drives provide reliable and efficient storage solutions for computers and networking systems. Ideal for those looking to upgrade or expand their storage capacity, these hard drives offer a durable and high-performance option for data storage and retrieval.

Hard drives have been tested and are functional.

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