WD Red Pro 18TB 3.5" NAS Internal HDD

Cannot fault WD hard drives. I leave it going 24-7 and although it runs fairly hot for most of that time, it is pretty much designed for it and the heat is normal from what I have googled. Been a few months now and no issues at all. Cannot fault WD hard drives. I leave it going 24-7 and although it runs fairly hot for most of that time, it is pretty much designed for it and the heat is normal from what I have googled. Been a few months now and no issues at all.

I h'm old. Like old enough to have owned hard-drives when they were 20MB (not gigabytes, megabytes). Some have been great, some not so much (e.g. the IBM Deskstar (aka Deathstar)). The WD Reds have been consistent workhorses, and I have never had issues with them. I have had 500GB, 1.5TB, 3TB, 4TB, 8TB, and now (for the purposes of this review) an 18TB version. So far so good. Performs as expected. Cheap, no. Quality, yes. I h'm old. Like old enough to have owned hard-drives when they were 20MB (not gigabytes, megabytes). Some have been great, some not so much (e.g. the IBM Deskstar (aka Deathstar)). The WD Reds have been consistent workhorses, and I have never had issues with them. I have had 500GB, 1.5TB, 3TB, 4TB, 8TB, and now (for the purposes of this review) an 18TB version. So far so good. Performs as expected. Cheap, no. Quality, yes.

Seems fast, quiet and reliable. A good replacement for the older WD red I had. Seems fast, quiet and reliable. A good replacement for the older WD red I had.

Brought 4 WD Reds 8 years ago. 6 years for the first one to fail, then over 7 for the next 2, one still going, replaced with WD Red Pro's Brought 4 WD Reds 8 years ago. 6 years for the first one to fail, then over 7 for the next 2, one still going, replaced with WD Red Pro's

It's a hard disk designed for NAS drives, with an additional 5 years warranty.
Fast free shipping from PBTech and working as expected. It's a hard disk designed for NAS drives, with an additional 5 years warranty.
Fast free shipping from PBTech and working as expected.

Bought as matching 8TB units unavailable til May, so formatted down to 8TB to replace failed unit, one of 12, under warranty. Great drives though, despite one fail. Bought as matching 8TB units unavailable til May, so formatted down to 8TB to replace failed unit, one of 12, under warranty. Great drives though, despite one fail.

So far so good. I used this drive to replace a failed drive in my array. Low noise, good temps and solid performance So far so good. I used this drive to replace a failed drive in my array. Low noise, good temps and solid performance

Good value, easy to install, no issues so far. Good value, easy to install, no issues so far.

5 Year warranty definitely a big plus considering I've had to replace this drive twice (covered by warranty). Initial drive lasted approx. 4 years before Reallocated Sector Count started growing rapidly. Got a replacement under warranty from PBTech, which also started developing Sector errors after 4 days use. I now have another replacement which has been stable for over a month - fingers crossed. PBTech have been great with their service, just my experience with this model has been dubious. 5 Year warranty definitely a big plus considering I've had to replace this drive twice (covered by warranty). Initial drive lasted approx. 4 years before Reallocated Sector Count started growing rapidly. Got a replacement under warranty from PBTech, which also started developing Sector errors after 4 days use. I now have another replacement which has been stable for over a month - fingers crossed. PBTech have been great with their service, just my experience with this model has been dubious.

Bought this HDD for my NAS and is the best in quality & performance. Bought this HDD for my NAS and is the best in quality & performance.