WD Purple 4TB SATA

Built for surveillance systems and continuous recording, this 4TB internal hard drive delivers the reliable performance you need for 24/7 monitoring setups. With 175 MB/s read speeds and a 3-year warranty, it's designed to handle the constant workload of security cameras without the wear and tear that would shorten a standard drive's lifespan. If you're setting up a DVR or NVR system, this SATA 3.5" HDD is a straightforward choice for dependable long-term storage.