WD Purple Pro WD122PURP is an internal hard drive built for demanding surveillance systems and high-capacity data storage. At 12TB in a 3.5" form factor, it provides ample space for extended video retention, multi-camera setups, and archiving—while delivering reliable, constant performance through a SATA 6Gb/s interface and 7200 rpm operation.

Key specifications:

• Capacity: 12TB
• Form Factor: 3.5" (8.9 cm)
• Interface: SATA 6Gb/s
• Rotation Speed: 7200 rpm
• Cache: 512MB
• Drive Type: Internal hard disk drive

Why choose WD Purple Pro for surveillance and storage needs? This drive is engineered for continuous operation, delivering steady performance under heavy write workloads typical of security systems and video surveillance. With large capacity and dependable throughput, it supports long recording hours, quick access to footage, and easy scalability for growing installations. Backed by Western Digital's reputation for reliability, WD Purple Pro helps minimize downtime and protect your valuable video data.