Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb s 256 MB Cache

It’s well packed, fast shipment, I installed it to my recorder easily, my security system back on running, it gives me a peace of mind, good quality, highly recommend, thank you Read more

I bought this beast to drop into my Amcrest NVR system because apparently, my house needed the same level of surveillance as Fort Knox. Spoiler alert: it works perfectly — and now my house is basically the Truman Show, but with better resolution. 🎥 Why I Love This Drive: 12 Terabytes of "You Saw Nothing, Officer" Seriously, it holds weeks of 4K footage from multiple cameras, including the one pointed at my driveway that’s mostly squirrels doing parkour. Purpose-Built for Paranoia Designed for 24/7/365 surveillance workloads. No naps. No coffee breaks. Just pure, tireless storage of every Amazon delivery and mysterious leaf blower incident. Plug-and-Paranoia Installation Installed in my Amcrest NVR like it was born there. No firmware drama, no compatibility tantrums. Just silence... and a blinking light of judgment. Cooler Than Your Ex Runs quiet, stays cool, and doesn’t randomly ghost you like a desktop hard drive shoved into a job it wasn’t hired for. 512MB Cache = Smooth Playback Rewinding suspicious backyard activity in crisp HD has never been this satisfying. Even if it was just a raccoon again. 🧠 Final Thoughts: If you're serious about home security (or just want to capture footage of your neighbor stealing your trash cans), this is the drive. It’s like a security guard that never blinks and never asks for a raise. Buy it. Install it. Sleep easy — unless you're worried what it might've caught you doing Read more

Cant go wrong with WD Hard drives, had one fail and they told me it would be credited and to just order another one. not very often do they fail and when they do they warranty them. Easy to install not real loud and function great for my security deployments Read more

This is the second faulty bed (WD Purple HDD, 8tb) I have received. I've used Western Digital for years and never had this kind of experience. The first one appeared to be new in original Western Digital packaging. It failed to spin up and would not be.recognized by my system (Reolink RLN36 NVR). It was returned and I reordered the same part number again. For test purposes I repurposed a used Western Digital Black 1tb drive to verify that the system was not faulty. It performs as expected, so I know my system is not the problem. The second drive was not shipped in any kind of factory original packaging. A bubble wrap bag was the only protection, other than the anti static bag immediately around the drive. Upon power up this drive spins up and the heads repeatedly go through a cycle that is far louder than normal - the type of noise a drive makes when failure is imminent - and it never gets recognized by the system. As of this writing my return of the first drive has not been processed and now the second one does not work. I'm out almost $400 of my money and still can't use my system. I plant to buy from a distributor that will send me a properly packaged drive, handled in the correct way before it reaches me. Apparently Amazon and this vendor are not up to that task. Read more

I recently purchased ten Western Digital 12TB WD Purple Pro surveillance drives for an extensive security project. Out of the box, I did encounter an unexpected issue: two of the drives were dead on arrival. However, I promptly reached out to customer support and received replacements without hassle. Once installed, the drives performed flawlessly. The WD Purple Pro series is specifically engineered for surveillance environments, and it shows—these drives run quietly and efficiently, handling constant writing and heavy workloads with ease. Recording high-definition video streams from multiple cameras has been seamless, and the storage capacity is ample for long-term retention. While initial failures were disappointing, the quick and professional replacement process reassured me of Western Digital’s commitment to customer service. The performance, reliability, and peace of mind these drives provide far outweigh the minor setback at the start. Read more

Great drive for security system Read more

Bought this to add storage to my ReoLink NVR and it worked perfectly. I’ve bought 3 of these over the years and they have worked with no issues. The first one I bought has been working in my NVR for almost 3 years now with no issues. Read more

I have 2 of these into a reolink NVR and its running rock solid. These are the only NVR HD's i buy. Read more