Western Digital - WD WD260PURP 26TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5"

WD Gold WD203KRYZ 20TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive

The Enterprise Capacity 2.5 HDD SATA 6Gb/s 512E 2TB Hard Drive is engineered for high-capacity storage needs, delivering 2TB of space with fast data transfer rates up to 136MB/s. Operating at 7200 RPM and equipped with a 128MB cache, it ensures reliable performance for demanding applications. The drive incorporates PowerChoice™ Technology, offering energy efficiency during idle periods. Built to endure, it withstands operating shocks up to 25Gs and non-operating shocks up to 400Gs, making it a robust choice for enterprise environments.

WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive WD AllFrame technology helps reduce frame loss and improve overall video playback.