WD Blue 4TB HDD PC Desktop Hard Disk Drive 5400 RPM 3.5 SATA WD40EZAZ
Expand your gaming library with ease thanks to the WD Blue 8TB 3.5’’ Internal Hard Drive. Armed with an 8TB capacity, you’ll have ample room for your favourite video games, photos, videos, music, and much more. All of which you can access near instantaneously thanks to powerful SATA connectivity and the 256MB cache. Support for data transfer rates of 6Gb/s means it's never been easier to view and edit your files. WD Blue 8TB 3.5’’ Internal Hard Drive at a Glance: 8TB capacity 3.5’’ form factor Max fan speed of 5640 RPM SATA connectivity – supporting data transfer speeds of 6Gb/s 256MB cache Ample Storage Level up your PC’s storage with ease thanks to the WD Blue 8TB 3.5’’ Internal Hard Drive. Harness the 8TB capacity to store your expanding gaming library, precious family memories, favourite music tracks, and much more. All of which you can access and edit whenever you wish thanks to data transfer speeds of up to 6Gb/s via powerful SATA connectivity. The 256MB cache streamlines your experience, acting as a temporary storage area for anything you frequently access. What’s more, the 3.5’’ form factor means the WD Blue 8TB 3.5’’ Internal Hard Drive can easily fit into most modern-day PC cases, from Micro-ATX to Full Towers.
Expand your gaming library with ease thanks to the WD Blue 8TB 3.5’’ Internal Hard Drive. Armed with an 8TB capacity, you’ll have ample room for your favourite video games, photos, videos, music, and much more. All of which you can access near instantaneously thanks to powerful SATA connectivity and the 256MB cache. Support for data transfer rates of 6Gb/s means it's never been easier to view and edit your files. WD Blue 8TB 3.5’’ Internal Hard Drive at a Glance: 8TB capacity 3.5’’ form factor Max fan speed of 5640 RPM SATA connectivity – supporting data transfer speeds of 6Gb/s 256MB cache Ample Storage Level up your PC’s storage with ease thanks to the WD Blue 8TB 3.5’’ Internal Hard Drive. Harness the 8TB capacity to store your expanding gaming library, precious family memories, favourite music tracks, and much more. All of which you can access and edit whenever you wish thanks to data transfer speeds of up to 6Gb/s via powerful SATA connectivity. The 256MB cache streamlines your experience, acting as a temporary storage area for anything you frequently access. What’s more, the 3.5’’ form factor means the WD Blue 8TB 3.5’’ Internal Hard Drive can easily fit into most modern-day PC cases, from Micro-ATX to Full Towers.
Expand your gaming library with ease thanks to the WD Blue 8TB 3.5’’ Internal Hard Drive. Armed with an 8TB capacity, you’ll have ample room for your favourite video games, photos, videos, music, and much more. All of which you can access near instantaneously thanks to powerful SATA connectivity and the 256MB cache. Support for data transfer rates of 6Gb/s means it's never been easier to view and edit your files. WD Blue 8TB 3.5’’ Internal Hard Drive at a Glance: 8TB capacity 3.5’’ form factor Max fan speed of 5640 RPM SATA connectivity – supporting data transfer speeds of 6Gb/s 256MB cache Ample Storage Level up your PC’s storage with ease thanks to the WD Blue 8TB 3.5’’ Internal Hard Drive. Harness the 8TB capacity to store your expanding gaming library, precious family memories, favourite music tracks, and much more. All of which you can access and edit whenever you wish thanks to data transfer speeds of up to 6Gb/s via powerful SATA connectivity. The 256MB cache streamlines your experience, acting as a temporary storage area for anything you frequently access. What’s more, the 3.5’’ form factor means the WD Blue 8TB 3.5’’ Internal Hard Drive can easily fit into most modern-day PC cases, from Micro-ATX to Full Towers.
Expand your gaming library with ease thanks to the WD Blue 8TB 3.5’’ Internal Hard Drive. Armed with an 8TB capacity, you’ll have ample room for your favourite video games, photos, videos, music, and much more. All of which you can access near instantaneously thanks to powerful SATA connectivity and the 256MB cache. Support for data transfer rates of 6Gb/s means it's never been easier to view and edit your files. WD Blue 8TB 3.5’’ Internal Hard Drive at a Glance: 8TB capacity 3.5’’ form factor Max fan speed of 5640 RPM SATA connectivity – supporting data transfer speeds of 6Gb/s 256MB cache Ample Storage Level up your PC’s storage with ease thanks to the WD Blue 8TB 3.5’’ Internal Hard Drive. Harness the 8TB capacity to store your expanding gaming library, precious family memories, favourite music tracks, and much more. All of which you can access and edit whenever you wish thanks to data transfer speeds of up to 6Gb/s via powerful SATA connectivity. The 256MB cache streamlines your experience, acting as a temporary storage area for anything you frequently access. What’s more, the 3.5’’ form factor means the WD Blue 8TB 3.5’’ Internal Hard Drive can easily fit into most modern-day PC cases, from Micro-ATX to Full Towers.
in 3 offers
The lowest price for WD Blue 4TB HDD PC Desktop Hard Disk Drive 5400 RPM 3.5 SATA WD40EZAZ right now is $142.00 at Goodmayes Online, compared across 3 retailers.
The all-time low was $139.00 on 23 Feb 2026 — today's price is 2% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 30 June 2026.
Last updated at 30/06/2026 09:28:47
Western Digital WD Blue 3TB 3.5' HDD SATA 6Gb/s 5400RPM 256MB Cache SMR Tech 2yrs Wty (similar to WD30EZRZ) freeshipping - Goodmayes Online
Delivery $15
4TB 5400rpm Hard Drive (WD Blue WD40EZ)
Delivery $15
WD Blue 3TB HDD PC Desktop Hard Disk Drive 5400RPM 3.5" SATA WD30EZAZ
Free delivery
originally posted on ebuyer.com
This was purchased as part of an upgrade for a rarely used laptop - so cost was a factor. Normally I would purchase high-end Samsung SSD devices and these have always been plug-and-play with the upgrade completed rapidly without issues or frustration.Half-way through the current upgrade I was starting to regret not paying the extra money. Cloning software had to be downloaded from the WD website (first waste time finding it), then this software would not recognise the WD device plugged into my trusted USB adapter. Much searching of the web later I did manage to get the device recognised and the cloning completed with moderate ease. It now works as expected.So if you are cloning onto WD devices regularly, or have time on your hands, then this is a good purchase.
originally posted on westerndigital.com
Windows gave the error from the first image, and upon restarting the message from the second. Not longer seen in BIOS.Installed in the M2SATA-USB adapter, Windows no longer sees it.The adapter is good, tested many times, including when transferred data from older SSD to this one.Now the stor refuses the warranty claim because the label is no longer attached to the product, but on the packaging.Please tell me how could I install the SSD in an Asus having its own foil with radiator purposes. Tried initially as is, and temperature was beyond 70°C. With Asus' radiator foil, temperature rarely surpassed 55°C
originally posted on bestbuy.com
The SA510 Western Digital Blue has a high rate of failure and performance issues. We have installed many of the previous generations of the Blue series SSD from the 2nd Generation with no issues many over 5 years old. The SA510 WD Blue drives we are seeing many DOA from the box with horrible I/O and performance issues in Windows with 100% drive usage the locks the computers up. You can replace the drive with the previous Generation WD Blue drive and performance is excellent. We have also found that drives within SA510 3rd gen series also perform different and all were given the latest firmware. Some actually work but out of the 30+ of the SA510 series installed 24 have failed or been DOA so we no longer promote or sell WD SSD drives after being loyal WD sellers for ... MoreThe SA510 Western Digital Blue has a high rate of failure and performance issues. We have installed many of the previous generations of the Blue series SSD from the 2nd Generation with no issues many over 5 years old. The SA510 WD Blue drives we are seeing many DOA from the box with horrible I/O and performance issues in Windows with 100% drive usage the locks the computers up. You can replace the drive with the previous Generation WD Blue drive and performance is excellent. We have also found that drives within SA510 3rd gen series also perform different and all were given the latest firmware. Some actually work but out of the 30+ of the SA510 series installed 24 have failed or been DOA so we no longer promote or sell WD SSD drives after being loyal WD sellers for over 24 years.
| Earn | 3x points |
Western Digital WD Blue 3TB 3.5' HDD SATA 6Gb/s 5400RPM 256MB Cache SMR Tech 2yrs Wty (similar to WD30EZRZ) freeshipping - Goodmayes Online
Delivery $15
4TB 5400rpm Hard Drive (WD Blue WD40EZ)
Delivery $15
WD Blue 3TB HDD PC Desktop Hard Disk Drive 5400RPM 3.5" SATA WD30EZAZ
Free delivery
This was purchased as part of an upgrade for a rarely used laptop - so cost was a factor. Normally I would purchase high-end Samsung SSD devices and these have always been plug-and-play with the upgrade completed rapidly without issues or frustration.Half-way through the current upgrade I was starting to regret not paying the extra money. Cloning software had to be downloaded from the WD website (first waste time finding it), then this software would not recognise the WD device plugged into my trusted USB adapter. Much searching of the web later I did manage to get the device recognised and the cloning completed with moderate ease. It now works as expected.So if you are cloning onto WD devices regularly, or have time on your hands, then this is a good purchase.
Windows gave the error from the first image, and upon restarting the message from the second. Not longer seen in BIOS.Installed in the M2SATA-USB adapter, Windows no longer sees it.The adapter is good, tested many times, including when transferred data from older SSD to this one.Now the stor refuses the warranty claim because the label is no longer attached to the product, but on the packaging.Please tell me how could I install the SSD in an Asus having its own foil with radiator purposes. Tried initially as is, and temperature was beyond 70°C. With Asus' radiator foil, temperature rarely surpassed 55°C
The SA510 Western Digital Blue has a high rate of failure and performance issues. We have installed many of the previous generations of the Blue series SSD from the 2nd Generation with no issues many over 5 years old. The SA510 WD Blue drives we are seeing many DOA from the box with horrible I/O and performance issues in Windows with 100% drive usage the locks the computers up. You can replace the drive with the previous Generation WD Blue drive and performance is excellent. We have also found that drives within SA510 3rd gen series also perform different and all were given the latest firmware. Some actually work but out of the 30+ of the SA510 series installed 24 have failed or been DOA so we no longer promote or sell WD SSD drives after being loyal WD sellers for ... MoreThe SA510 Western Digital Blue has a high rate of failure and performance issues. We have installed many of the previous generations of the Blue series SSD from the 2nd Generation with no issues many over 5 years old. The SA510 WD Blue drives we are seeing many DOA from the box with horrible I/O and performance issues in Windows with 100% drive usage the locks the computers up. You can replace the drive with the previous Generation WD Blue drive and performance is excellent. We have also found that drives within SA510 3rd gen series also perform different and all were given the latest firmware. Some actually work but out of the 30+ of the SA510 series installed 24 have failed or been DOA so we no longer promote or sell WD SSD drives after being loyal WD sellers for over 24 years.
I am using this SSD drive as an image drive for my laptop. I put the new SSD drive into external enclosure. In the beginning I wasn't able to read the drive. Turn out my enclosure was defective. I replaced the enclosure with new one (USB-C interface) and now it read just fine. Then I start an imaging process from my current drive. It went pretty fast at transfer rate about 1gb per sec. I measured the read/write speed using AS SSD benchmark tool. It measure sequential read/write speed at 417mbps/332mbps, slightly lower than the advertised read speed number at 560mbps.The read speed may be affected by the external enclosure controller performance and USB port limitation. I think i’m pretty much content with the performance. This SSD also comes with 5 years warranty ... MoreI am using this SSD drive as an image drive for my laptop. I put the new SSD drive into external enclosure. In the beginning I wasn't able to read the drive. Turn out my enclosure was defective. I replaced the enclosure with new one (USB-C interface) and now it read just fine. Then I start an imaging process from my current drive. It went pretty fast at transfer rate about 1gb per sec. I measured the read/write speed using AS SSD benchmark tool. It measure sequential read/write speed at 417mbps/332mbps, slightly lower than the advertised read speed number at 560mbps.The read speed may be affected by the external enclosure controller performance and USB port limitation. I think i’m pretty much content with the performance. This SSD also comes with 5 years warranty and free 3 months dropbox professional cloud backup.
This was my first experience with installing an SSD. My old HD was an old 7200 rpm that recently started acting up. I figured I had better replace it before I lost everything. WD made it simple with the Acronis True Image software which was included. The only downside, and the reason for 4/5 stars is that there were no cables included. Luckily, my current cable had a piggyback SATA connector on it. It has most certainly cut my windows boot time to a quarter of what it was. I highly recommend upgrading your old bulky and outdated hard drives to an SSD like this one. Silent and fast!!
This is a great basic SSD to upgrade an older laptop or desktop to breathe in new life. Swapped this out for the slow mechanical drive on a laptop that was otherwise a pretty good machine (i5 processor, 12 GB RAM) and it was night and day for startup times, etc.I've installed many Western Digital SSD's to upgrade older computers and always been happy. I appreciate you can download a free copy of Acronis (WD Edition) to clone your hard drive. Oddly, for this particular upgrade Acronis would not work so I had to download a trial copy of Macirum Reflect, which worked a charm. However this is the first time I've had an issue with Acronis, so there may have been some random issue with this particular laptop.I recommend this as an inexpensive upgrade which will have a ... MoreThis is a great basic SSD to upgrade an older laptop or desktop to breathe in new life. Swapped this out for the slow mechanical drive on a laptop that was otherwise a pretty good machine (i5 processor, 12 GB RAM) and it was night and day for startup times, etc.I've installed many Western Digital SSD's to upgrade older computers and always been happy. I appreciate you can download a free copy of Acronis (WD Edition) to clone your hard drive. Oddly, for this particular upgrade Acronis would not work so I had to download a trial copy of Macirum Reflect, which worked a charm. However this is the first time I've had an issue with Acronis, so there may have been some random issue with this particular laptop.I recommend this as an inexpensive upgrade which will have a big impact on performance!
Cloned my 5400 rpm HDD to new SSD for a HUGE boost in Win10 performance. Drive easily recognized by BIOS and performed great for 2 months. Today it gave up the ghost and is no longer recognized in BIOS. Installed old HDD and SSD not recognized by Windows either. Tried in another laptop to verify it was the SSD and not the SATA connection and still not recognized. I've used Western Digital drives since the time hard drives were measured in megabytes and they've always performed flawlessly for many, many years. Maybe the SSD was struck by some neutrinos from a coronal mass ejection? Filling out the RMA form now. Hopefully the replacement will last longer.
It’s perfect! Great drives, I paired them as raid 0 as my secondary drive for my desktop!Digital Red SSD because I needed a fast, robust drive, and boy does this baby deliver! The bootup time on my old standard hard drive was just over 3 minutes. After installing and cloning the SSD, my computer booted up to the start screen in 20 seconds flat! 4K video used to lag painfully slow on my old hard drive, but 4K native clips now scroll by (in multiple layers!) like it was nothing! Definitely a worthwhile investment, especially now that prices on SSD hard drives have come down considerably. Also, I've never had a WD drive crash on me and I anticipate this drive will serve me dependably as well.
40% failure rate, WOW! Purchased 10 of the 1TB WD Blue SA510 drives and 4 of them failed within 6 months. I've been working with computers and a wide assortment of technology for 20 years and I have never seen a failure rate so high on brand new devices. I don't even want a warranty replacement, I will not trust these devises with my data. Luckily, I run RAID and have external backups so my data was protected. Used to own many WD mechanical HDD in the past but never again will I trust this brand. Internally, this is a SanDisk device anyway, using both SanDisk controller and memory chip. Not a good look for either brand.I'll be going with Micron or Samsung moving forward, they are world class chip manufacturers (Crucial uses Micron chips by the way).I would not ... More40% failure rate, WOW! Purchased 10 of the 1TB WD Blue SA510 drives and 4 of them failed within 6 months. I've been working with computers and a wide assortment of technology for 20 years and I have never seen a failure rate so high on brand new devices. I don't even want a warranty replacement, I will not trust these devises with my data. Luckily, I run RAID and have external backups so my data was protected. Used to own many WD mechanical HDD in the past but never again will I trust this brand. Internally, this is a SanDisk device anyway, using both SanDisk controller and memory chip. Not a good look for either brand.I'll be going with Micron or Samsung moving forward, they are world class chip manufacturers (Crucial uses Micron chips by the way).I would not recommend this to anyone. Feel bad for the unfortunate, less tech savvy folk who will have these drives fails on them. There is a high chance you will not be able to get the data professionally recovered either. I've tried using Disk Drill, EaseUS Data Recover and Recuva with no success on getting anything off of these drives.The only thing left to do is destroy these and throw them away.Backup your data people before it's too late!Good luck out there.- Kamil
I purchased this SSD to be used a temp drive for a computer running surveillance camera software; heavy constant use. Formatted and configured it for the software and it worked great initially, but the next morning I was receiving errors that the HD wasn't available. Indeed in Windows Disk Management the drive said it was once again an unformatted drive.I reformatted and wrote a script to copy files to fill the disk, then empty. I was not able to successfully repeat this cycle more than two iterations before the disk would become unrecognizable again. I then repeated the test using a different computer and confirmed the result.I returned the drive and purchased one from a different manufacturer which has been going great for several weeks. Although I have always ... MoreI purchased this SSD to be used a temp drive for a computer running surveillance camera software; heavy constant use. Formatted and configured it for the software and it worked great initially, but the next morning I was receiving errors that the HD wasn't available. Indeed in Windows Disk Management the drive said it was once again an unformatted drive.I reformatted and wrote a script to copy files to fill the disk, then empty. I was not able to successfully repeat this cycle more than two iterations before the disk would become unrecognizable again. I then repeated the test using a different computer and confirmed the result.I returned the drive and purchased one from a different manufacturer which has been going great for several weeks. Although I have always sworn by WD in the past, I would not trust this drive with any critical data. I'm sure I just got a dud, but it is pretty hard to get past a failure with a brand new drive.
| Earn | 3x points |
