If you are a lover of computer science and electronics , you like to stay up to date with technological news and you do not miss any detail, buy the Western Digital Purple Pro 3.5" 22TB Hard Drive at the best price. The Western Digital Purple Pro HDD is a 3.5-inch HDD designed specifically for surveillance systems and advanced smart video solutions, with an impressive 22TB capacity . It has a Serial ATA III (SATA) 6 Gbit/s interface and a USB connector for high compatibility and transfer speed. The engine runs at 7200 RPM , offering optimal performance for intensive multi-camera processing, enabling support for up to 64 HD transmissions and 32 simultaneous AI transmissions thanks to exclusive IA AllFrame™ technology that reduces frame loss during video analysis and deep learning. The drive is designed for 24/7 operation, with an advanced workload rate of up to 550TB per year , making it ideal for servers with high recording and intelligent analytics requirements. Its dimensions are 101.6 mm wide, 26.1 mm high and 147 mm deep , and its weight is 670 grams . For greater reliability, Purple Pro offers an average time between failures (MTBF) of 2.5 million hours and is backed by a five-year limited warranty, with components designed to withstand 40G impacts during operation and up to 200G off-the-job . In terms of energy efficiency, it consumes only 1.2 W in idle mode and 5.6 W in standby mode . The drive also features an advanced system for proactive device health management through Western Digital Device Analytics™ (WDDA), making it easy to inspect and maintain compatible systems. It also meets environmental standards such as ROHS , guaranteeing sustainable production. Its advanced format (AF) and support for multiple RAID levels (JBOD) make it the optimal solution for surveillance systems that require high capacity, stable performance, and artificial intelligence analysis. The Purple Pro hard drive is a robust and specialized option for users who need reliable and high-performance storage in large-scale surveillance and video analytics environments. Product Width: 101.6 mm Interface: Serial ATA III Pieces: 1 Pcs Speed: 7200 rpm 6 Gbps Type: Internal Hard Drive Internal HDD Quantity: 1 Data Transfer: 6 Gbit/s Recommended Use: Surveillance System Compatible: JBOD Surveillance System Weight Approx.: 670 g Long: 14.7 cm Number of Pieces: 1 Parts Links: USB SATA Sata III Rotational Speed: 7200 rpm Certificate: RoHS Size: 3.5" Noise Level Lc IEC: 20 dB Power: 50 W Color: Magenta Approximate Temperature: -40º / 70º Buffer: 512 MB Hard Drive: 22 TB