Surveillance you can trust With WD Purple surveillance storage, you have a drive engineered for high temperature, always-on surveillance systems so you can rely on quality video playback when you need it most. Whether you re protecting loved ones or monitoring your business, WD Purple offers performance you can trust. WD s exclusive All Frame 4K technology All WD Purple drives are equipped with All Frame 4K technology, which improves ATA streaming to help reduce frame loss, improve overall video playback, and increase the number of hard drive bays supported within a NVR. Futureproof your surveillance solution knowing that WD Purple is ready for ultra high definition cameras. Enhanced workload rating With a high workload rating WD Purple is designed to handle the unique demands of modern video surveillance DVR and NVR systems. Wide compatibility, seamless integration WD Purple hard drives are built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system. With a wide range of enclosures and chipsets supported, you re sure to find the DVR or NVR configuration that s right for you. Less power, more efficient With exclusive Intelli Seek technology, WD Purple drives are able to calculate optimum seek speeds. This keeps power consumption low so ambient noise and vibrations are at a minimum.