Western digital WD Purple 1TB Surveillance Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10PURZ 23-26 inch Class making it less likely to

making it less likely to fail than a mechanical hard drive

Plug it into the USB port

Typing noise - Within 55 dBA for all keys system requirements: OS/Platform Support|Windows 7 Windows 8 Windows 10 or later|Android 5

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Western digital WD Purple 1TB Surveillance Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10PURZ 23-26 inch Class making it less likely toCapacity: 1TBWD Purple drives are built for 24 7, always on, high definition security systems. WD Purple surveillance storage feature Western Digitals exclusive AllFrame technology, so you can confidently create a security system tailored to the needs of your business. Using AllFrame technology, WD Purple drives improve video capturing and helps to reduce errors, pixelation, and video interruptions that could happen in a video recorder system. WD