Western Digital 1TB Purple Surveillance HDD (unofficial)

Western Digital 1TB Purple Surveillance HDD is purpose-built for 24/7 surveillance security systems, delivering reliable and continuous performance. It is optimized to reduce video frame loss and is finely tuned for write-intensive, low bit-rate, and high stream-count workloads common in DVR and NVR environments. By prioritizing write operations, it ensures smooth and uninterrupted video recording.

Equipped with TLER and ATA streaming support, this drive enhances recording stability and supports up to eight drives, making it ideal for scalable surveillance setups. With a 32MB buffer, SATA 6 Gb/s interface, and low noise levels (4.1 dBA idle, 24 dBA seek), it offers efficient and quiet operation. The drive comes with a formatted capacity of 1TB and is backed by a 2-year warranty, providing dependable storage for security monitoring needs.