Western Digital 4TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5 - WD4005FZBX

This is a GREAT value if you get it on sale, the only problem with it is its only 7.27TB after windows 10 formatting

Have had many wd black drives over the years, never had one die on me. I figure for big slow storage it would work fine! Barebone drive, no cables included. Didnt test the speed but not expecting anything insane from a 7200rpm mechanical. Big storage cheaper than ssds

I use these drives only for digital file storage. Very Happy, Pricing was great for a 4TB drive

This Western Digital hard drive is a little more expensive but it has superior reliability and performs well. I rarely have problems with Western Digital hard drives. All others seem to crash shortly after the warranty expires. Not Western Digital. They last for at least ten years.

I had no complaints until I found (with CrystalDiskInfo) that there were uncorrectable and pending sectors beginning to build up at an alarming rate after only 4 months of owning this drive. The warranty period is 5 years, so I was shocked it would fail so soon, but WD did agree to an RMA. However, the other reason I would not purchase this (or another WD product in the near term) is their very poor RMA process and support. Not only do they not pay for return shipping or send you a replacement in advance, they will void your warranty if you dont pack it right. Of course I plan to follow the instructions they lay out, but it is not confidence inspiring or a friendly process. Sometimes you can find a 4TB SSD for barely more than this product; I recommend going that route instead.

i have ordered two of these and use both for external backup. the first one worked so well i ordered another. both are housed in the RSHTECH Hard Drive Enclosure. yes, they come unformatted. install the drive in an enclosure of choice and connect to computer then in windows 10 pro, right click on start menu and click disk management; look for the drive that is indicated as unallocated and not formated. right click in that stippled space and follow instructions to format. honestly, i already forgot how to do it beyond this point but instructions to use disk management to format a new drive abound on the net. the trick to remember: above 2tb a different formatting system has to be used. not a big deal but this product 100% has to be formatted. regarding the discussion of wd or another brand - at the end of the day i went with wd for their reputation and because i have not had problems with them previously. regarding the black level of the product - it has the specs i want for my application at this memory size which is speed and cache. i am reluctant to go with a larger size hd preferring 2 smaller sizes such that in case of failure not all my eggs are in one basket. i also use the cloud for storage and have other items dispersed in dual backup amongst various ssds and memory sticks - my conclusion being one can never be too cautious about having multiple copies of saved files in the digital paperless world. i always plug in thru a surge protector and manually turn off when not in use. so far so good with wd and i will continue to buy again from them; fyi, they now own sansdisk which is another product line that has performed well for me over the years.

A recurring problem. . . phantom behavior. Another customer review sums up my experience: Jeremy 1.0 out of 5 stars Be VERY cautious purchasing this item. Reviewed in the United States on August 19, 2019 Verified Purchase I initially purchased this hard drive for my top of the line custom PC build. I had an expert put together my PC (i9 9900K, RTX 2080TI, Two 2 TB NVMe 970 EVO SSDs, MSI MEG Z390 ACE MB). Initially when I brought the PC home, everything was fine. This WD hard drive was storing a couple TB of my gaming clips and I had no complaints. After a week or so, I noticed my HDD was no longer listed in my drive list. I troubleshot the issue and wasnt able to figure out what was wrong. I gave up for a few days and noticed that all of the sudden, the hard drive was back in my list of drives. I hadnt done anything I know of to cause this. This off-an-on appearance of the drive happened several times until I contacted the professional who put together my PC - he told me that it was a defective drive and to return it for a replacement. I did this and received the same HDD as a replacement item. Almost immediately after installing the new HDD I noticed once again that it wasnt appearing in my list of available drives. Again it began to show up sporadically. At this point I figured it must be a problem with my setup or some other faulty component. I troubleshot this issue EXTENSIVELY. It finally came to the point where I completely uninstalled everything and installed a brand new motherboard myself. I was very excited to see that after I plugged everything in and booted up, my hard drive was listed in my drives. I had thought I fixed the issue, but then the next day the drive had disappeared again. I ordered a second, but am cancelling the second now, until I see more time with the first one. AUG 29, 2021 Update: I did cancel the second drive ordered. I have found no ASUS ROG Maximus with WiFi MB with i9 9000K EUFI changes corrects the problem, it remains a dynamic drive - sometimes visible, and sometimes not! Too much money for such an unreliable hard drive.

Super fast shipping. Re-installed windows 10 on the new hard drive and my computer works sooooo much better. Amazinf what a difference this made.

I have yet to make a full review of the drive. Keep that in mind. That may take another year or two of continuous use. The drive arrived in a timely fashion, and it was no different from installing any regular 3.5 inch HDD. I intend to use it for weekly backups of my computer. Its still expensive to do so with an SSD, but so long as Im not in helium-filled territory, I should be fine.

Needed a much larger drive for my photos and music storage and this fit the task. So far no issues and it is very quiet. Transfer rate was very good, think I did 5TB overnight so not sure how long it took maybe 4-5 hours transferring from other drive as I did it before going to bed.