WD Purple Pro WD121PURP 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive

• The WD Purple Pro HDD, with Opti NAND technology in 22TB, delivers big capacity in a drive engineered for advanced, AI-enabled, always-on smart video recorders, appliances, and servers. • Western Digital's exclusive All Frame AI technology improves ATA streaming to help reduce frame loss and improve overall video playback. • WD Purple Pro drives are optimized to handle up to 64 single-stream HD cameras as well as many of the latest smart cameras that transmit multiple streams. • With a workload rating up to 550TB/year, these drives are built to keep up with heavy video data capture and analysis. • The reliable WD Purple Pro is engineered with an MTBF of up to 2.5 million hours for advanced smart video solutions that operate in 24/7 environments.