Western Digital WD40EZRZ 3.5 inch SATAIII 4 TB Internal Hard Drive is built for mainstream surveillance DVRs and NVRs, professional security installers, integrators and VARs. Ideal for high temperature, always-on, surveillance security systems to ensure reliability and quality video playback for when you need it most. With a workload rating of up to 180 TB/year, built for always-on, 24/7 and high-definition surveillance systems. Note: The product sourced, is not for any CCTV solutions, unless the customer takes full responsibility to replace the drive at least every six months and even that is based on medium workload already.
The Higher Standard In Storage
Boost your PC storage with WD Blue drives, the brand designed just for desktop and all-in-one PCs with a variety of storage capacities.
Improve PC Performance
Give your desktop a performance and storage boost when you combine your hard drive with an SSD to maximize speed of data access and a WD Blue drive for up to 6TB of additional capacity.
Plan for the Future
With better technology comes bigger storage needs. Digital cameras that record ultra-high definition video at 4K resolution and 30 frames per second require a ton of storage. Handling all that media is a snap with our 6TB drive.
Trust in WD
With legendary reliability, WD Blue drives are designed, tested and built to last, and ships with a 3-year limited warranty.