The Western Digital 4TB Purple Surveillance Hard Drive is a reliable and high-performance internal desktop drive designed for use with PCs. With a storage capacity of 4TB, this SATA III drive offers fast read speeds of up to 500MB/s and a transfer rate of 300 Mbps. It features a cache size of 64MB and is ideal for storing large amounts of data for surveillance systems. The drive is compatible with HDD drive types and is part of the WD Purple product line, known for its hybrid (HDD/SSD) technology and RoHS compliance.
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