WD blue 4TB HDD ‏

WD Purple 4TB HDD

WD Purple is built for personal, home office or small business surveillance systems using up to 64 HD cameras.

WD Purple™ drives are built for 24/7, always-on, high-definition security systems. WD Purple™ surveillance storage feature Western Digital’s 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 Purple drives have an enhanced workload rating that supports systems designed for 24×7 video recording with up to 64 cameras.

• Capacity: 4TB
• Interface: SATA 6Gb/s
• Form Factor: 3.5 Inch
• Disk Speed: 5400 rpm