Upgrade your computer's storage with this Western Digital Caviar Blue 640GB internal hard drive. With a rotation speed of 7200 RPM and a transfer rate of 550 Mbps, this 3.5-inch drive is compatible with both PC and Mac computers. The drive is shock resistant and has a low noise level, making it perfect for use in your home or office. This hard drive has a cache of 16 MB and is manufactured in Thailand. It comes with a manufacturer warranty and is perfect for use with SATA III, SATA II, and SATA I interfaces. The drive is suitable for storing all types of data and is an excellent choice for those looking for a reliable and affordable storage solution. Pulled from working PC and wiped. Inventory item #48
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