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

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.

I recently lost a PC, and am going through a technology upgrade cycle, and wanting to have data redundancy and convenient clones of hard drives to test under various scenarios (different PCs, docks, cloning hardware and software, OSs, etc.) So, I recently bought four of these (One from Amazon, and three from another PC vendor). All four worked as expected right out of the box, taking nearly a 1 TB of Windows 7 OS and user data from other PCs via various drive cloning processes, and then showing up as expected and letting me acess and update the data just fine. The drives seem to run reasonably cool, and are fairly quiet (considering Im running them in external open SATA docks for now), and the speed is fine. Just what Id expect from a modern WD drive. I dont take chances with my data, so am happy to pay the premium for the WD black technology and reputation vs., say the WD blue. I cant report on reliability/durability yet, since Ive had these drives less than a week. If I have problems worth noting, Ill plan to post updates. In my experience (from memory), over the past 20+ years, Ive had a LOT of experience with roughly 30 WD drives. All consumer drives, size ranging from about a GB to 4 TB. Ive had only two problems. One was completely my fault. Back in the day when they sealed the drives with some kind of rubber gasket, I tore a small section of that removing a drive from a desktop case the first time. (Not a HW guy -- didnt know what I was doing). That drive crashed in a few days -- which again was COMPLETELY my fault as air (with hair, dust, etc) got in there for awhile. I had another drive start making noises and refusing to accept a full hard drive clone via Partition Magic version 8.X -- probably in the early 2000s. Again, not wanting to fool around with my data, I quit using that drive. The main reason Ive stuck with WD is the drives seem to be very solid and perform consistently. Ive use lots of both bare OEM and full retail kit WD drives, depending on prices/convenience.

llego a tiempo, Producto tal como lo describen. y de buena calidad.

In Nov. 2009, I bought a 650GB WD Black series HDD to replace a crashed disk. I specifically bought the Black series because of the marketing claims of better construction and reliability. Unfortunately, that didnt turn out to be true for me, since I had to buy this 1TB disk as a replacement just over 4 years later. Maybe I have high expectations, but a 4 year lifetime seems pretty poor. Luckily, I had installed an SSD as the boot drive a few months earlier, so the computer would boot and I could get email and use the internet to order a new HDD. I first noted the failure while I was running a backup - an obscure file couldnt be read. I deleted that file and tried again and more files were listed as corrupt. I ran chkdsk and it reported no problems as did the SMART ap. By the next morning, the disk was unusable. I reseated the SATA cables, swapped in new ones and change to a different power plug with no effect. I think the problem must have been in the electronics and not in the disk itself. Amazon got the new drive here in 2 days and it was decently packed. Installation was easy and restoration from a week old backup went smoothly. Of course recreating the week of lost work required a lot of time. The new 1TB drive seem fine, but it is still slow compared to an SSD. If you really want to improve your computing experience, buy one of those. But remember SSDs wear out (really) so make sure you back up your data so you dont lose everything. Of course HDDs fail too, so back those up frequently. I gave the drive 4 stars because I was not happy with the reliability of a previous product. Maybe in 10 years I will update this review and report excellent performance.

I just opted for a refund today, as this drive failed in less than a year. It took me so long to return it because I needed the storage and I could sort of bypass errors and repair failures. Today the drive became completely unstable, I couldnt even open file explorer to transfer some of the files I needed to my other storage devices without my entire system crashing. Why do I ask if we are getting rejects, well I included pictures of why I think this. When I bought this product last June I dont think there were pictures of the faceplate and when I got the item with the exposed interface board, I just assumed that was part of the design; after all, there are plenty of exposed components in a PC. Plus I needed the storage and it worked fine for a while, so I still just believed everything was fine. However, a few months later I started having problems. I got errors in BIOS, startup was generally slower and sometimes wouldnt ever stop loading. Eventually, the drive would no longer show up in the middle of using it causing crashes, and most commonly disk write errors on steam. Obviously it completely failed today, losing me about 3.5TB of data. Now, I give this a 3 star rating because of Amazons return policy. Because I was able to process a refund so quickly and with no hassle, technically the issue was resolved, but the item itself is still either defective, or the manufacturers are supplying Amazon with their QA failures. My latter hypothesis stems from other products Ive returned and gotten replacements directly from the manufacturer. Typically, the defects I get from Amazon fail rather quickly, and when they are replaced by the supplier, they are of noticeably higher quality and last longer. In this case, I was apparently missing face plate (the now first product picture that has WD_Black and 3.5 gaming HDD stylized and engraved on it. Thats kind of an obvious discrepancy. I digress. The drive worked great when it worked, very fast and high capacity. I never noticed any noise either, but I also have my fans on full blast (I live in Phoenix, things already get hot for just existing here), so I dont mind noise as long as performance and safety are excelling. Maybe Ill give this item another go since the Barracudas are apparently SMR and not actually 7200RPM but 5400RPM, which is outwardly deceitful, and I think 4k sectors are better.

If you need storage, this drive works well. Fastest sata drive out there. Not the best choice for newer games, you would want an ssd or m.2, but a lot of games will still run off this. Not to mention so much room to save movies, music, backups, etc. Very good addition to any pc.

No tuve ningún problema, lo sigo usando hasta ahora, principalmente para videojuegos

Bought for storage in a new build. No complaints.

The delivery here in the Phillippines takes a long time, especially into Mindanao which is furthest point from Manila. I let the drive sit idle for 24 hours in my air-conditioned room just to make sure no temperature or humidity issues impacted installation or stability. I ran multiple tests and surface scans to ensure the functionality of the drive was 100% functional. I have recently had difficulties with another drive vedor product and happy to get back to having a WD Black spinning in the computer. I added after market cooling fan because temps were running above 41 degrees idle. It is advertised as Gaming drive because it runs at 7200 rpm, but its not really going to be really gaming with 250mb read/write speeds.