Unlimited Surveillance in HD. Western Digital brings you uninterrupted surveillance recording with the WD10PURX Purple Surveillance Hard drive. It is a High definition surveillance security hard drive system that is built for 24 x 7 surveillance recording. It has dimensions of 14.7 x 10.2 x 2.5 cm with a weight of 449 making it lightweight and easy to install. It is compatible with most standard chip set and chassis available in the market to give you unlimited integrated surveillance system. Advanced technology. The WD Purple surveillance hard drive is built with All Frame technology that comes with many benefits. It improves the video playback, limits frame loss and ensures that there is no loss of productivity even in high temperature or if used non-stop for surveillance. It can sustain up to 32 High Definition surveillance cameras with room to expand and upgrade your surveillance system. The 1 TB hard drive is paired with ATA streaming technology which can prevent video interruptions and pixilation of images and can manage extreme temperature fluctuations. The IntelliSeek Technology can regulate and reduce power consumption by calculating the ideal seek speed. It is great for high-alert surroundings as it can reduce noise and vibrations. Be safe and a step ahead with the advance technology of WD10PURX Purple Surveillance Hard Drive. Protect your home and business with WD Purple surveillance hard drives. WD Purple surveillance storage is built for 24/7, always on, high-definition surveillance security systems that use up to eight hard drives and up to 32 HD cameras. Available in up to 6 TB capacities. SATA 6 Gb/s interface and 64MB cache. Optimized with All Frame Technology. Surveillance 3.5-inch Hard Drive. Benefits of All Frame Technology. Reduces frame loss. Improves video playback. Optimizes the HDD to thrive in high temperature, always-on, surveillance system environments. Engineered for compatibility. WD Purple surveillance hard drives are built for compatibility with industry-leading chassis and chip set manufacturers for seamless integration into your new or existing video surveillance system. Optimized performance for up to 32 HD cameras. With support for up to 32 high-definition surveillance cameras, WD Purple gives you the flexibility to upgrade and expand your security system in the future. Surveillance storage for peace-of-mind. WD Purple Surveillance Storage is designed for high temperature, always-on, surveillance security systems to ensure reliability and quality video play back when you need it most.