The 8 TB Western Digital WD81PURZ hard drive is specialized for use in video surveillance systems. It is designed for recording from 64 cameras, multiple re-recording, and 24/7 operation. It is resistant to oxidation. The workload is 180 TB per year with a data transfer rate of 213 MB/s. The cache is 256 MB.
AllFrame 4K technology increases the data transfer rate, improves the processing of streams from multiple cameras and reduces the number of lost frames. IntelliSeek technology protects the hard drive from damage by reducing noise and vibration.
The operating temperature range is from 0 °C to +65 ° C, the average power consumption for reading and writing is 9 watts, in standby mode — 0.8 Watts. Dimensions — 26.1× 101.6× 147 mm, weight — 715 g.