This Western Digital Purple 1TB hard drive is specifically designed for surveillance and security DVR systems. With a 3.5 inch form factor and a storage capacity of 1TB, it is compatible with PC computers and has a rotation speed of 7200 RPM. The drive also features a cache of 64MB and an interface of SATA III, with a transfer rate of 300 Mbps. In addition to its durable and reliable performance, this internal desktop drive also comes with a 1 year manufacturer warranty. The drive is designed with a purple color, making it easy to identify and organize in your storage system. The WD10PURX model number and UPC code for this product are also included in the aspects section. Tested good
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