Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD43PURZ

This is a very reliable drive; I have three and they work great in both my camera system and my computer. Since it is basically plug and play there is no issues with installation. These are not the cheapest drives but then again you get what you pay for, and these are definitely worth the little extra cost. They seem to last forever, got one that is 6 years old and is still working without a hiccup. Since these are a 4 TB drive, they actually hold about 3.86 TB of data and are pretty quiet compared to other drives I've had in the past.

Good hard drive for surveillance (continuous) use. My last one lasted ~4 years and ran great the whole time.

The hard drive failed after 6 months of use in my Security NVR. I went to Western digital for warranty and it was denied. The item was not for sale in the USA and so no warranty. Serial number look up shows it was for sale in Asia so warranty denied.

Works great in the nvr

Great product to use. Highly recommend

Personalmente recomiendo este producto al 100%, me llego muy rapido, sin embargo tuve la mala suerte de que uno de los tres discos que pedi, llego dañado por mal empaquetado pero tuve una rapida solucion por parte de amazon, excelente producto

It’s a hard drive and it works

I put it in my Synology NVR. Works great.

今のところ問題なく稼働してます

bom produto

I ordered this WD purple color 4TB due to its endurance of long recording of data and use it as a backup. It packed well and it works so far so good.

ürün sağlam ve çok stabil ve üretim tarihi çok yeniydi tavsiye ederim

So far bought two WD blue and three WD purples and they all came brand new in the static protection bag and all made either in 2022 or 2023,all CMR, i will be trusting the seller for all future storage purchase