WD Purple 3TB 3.5" SATA Surveillance Hard Drive

Western Digital WD Purple 3TB 3.5” SATA surveillance hard drive, built for always-on video recording. Featuring CMR recording technology, support for up to 64 HD cameras, 1M hours MTBF, and a 180TB/year workload rating, it’s a reliable choice for DVR/NVR security systems. Backed by a 3-year limited warranty.