Hard Drive | 4000 GB Solid State Drive |
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Western Digital 4TB WD Blue 3D NAND Internal PC SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 560 MB/s - WDS400T2B0A
Purchase options and add-ons
Digital Storage Capacity | 4000 GB |
Hard Disk Interface | Serial ATA-600 |
Connectivity Technology | SATA |
Brand | Western Digital |
Special Feature | WD FIT Lab certification |
Hard Disk Form Factor | 3.5 Inches |
Hard Disk Description | Solid State Drive |
Compatible Devices | Laptop, Desktop, PC |
Installation Type | Solid State Drive |
Color | Blue |
About this item
- 3D NAND SATA SSD for capacities up to 4TB with enhanced reliability. As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. Operating Temperatures-0°C to 70°C
- Sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second and gigabit per second (Gb/s) = one billion bits per second
- An industry leading 1.75M hours mean time to failure (MTTF) (1) and up to 600 terabytes written (TBW) (2) for enhanced reliability. (1) MTTF = Mean Time To Failure based on internal testing using Telcordia stress part testing. (2) TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary by product capacity
- WD F.I.T. Lab certification for compatibility with a wide range of computers.
- Free downloadable software to monitor the status of your drive and clone a drive, or backup your data
- An active power draw up to 25% lower than previous generations of WD Blue SSD.
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This Item Western Digital 4TB WD Blue 3D NAND Internal PC SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 560 MB/s - WDS400T2B0A | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $388.00$388.00 | -7% $259.99$259.99 List: $279.99 | -25% $119.99$119.99 List: $159.99 | $159.99$159.99 | $190.99$190.99 | $210.99$210.99 |
Delivery | Get it as soon as Monday, Mar 25 | Get it as soon as Tuesday, Mar 26 | — | — | Get it as soon as Tuesday, Mar 26 | Get it as soon as Tuesday, Mar 26 |
Customer Ratings | ||||||
Storage Capacity | 4.6 | 4.2 | 4.2 | 4.8 | 4.2 | 4.7 |
For gaming | 4.6 | 3.5 | 3.5 | 4.6 | 4.1 | 4.3 |
Easy to install | 4.6 | 4.2 | 4.2 | 4.7 | 4.6 | 4.7 |
Value for money | — | 3.2 | 3.2 | 4.0 | 4.3 | 4.5 |
Sold By | Mega Deals Electronics | Amazon.com | Amazon.com | Tech Knowledge Ease | TEAMGROUP Inc. | YANSEN Store |
storage capacity | 4000 GB | 4000 GB | 2000 GB | 2000 GB | 4 TB | 4000 GB |
hardware interface | sata 6 0 gb | solid state drive | solid state drive | sata 6 0 gb | solid state drive | solid state drive |
compatible devices | Laptop, Desktop, PC | Laptop, Desktop, PC | Laptop, Desktop, PC | Laptop, Desktop, PC | Desktop, Laptop | Laptop, Desktop |
form factor | 2.5-inch | 2.5-inch | 2.5-inch | 2.5-inch | 2.5-inch | 2.5-inch |
write speed | 530 | 520 | 520 | 530 | 500 | 500 |
read speed | 560 megabytes per second | 560 megabytes per second | 560 megabytes per second | 560 megabytes per second | — | 550 megabytes per second |
What's in the box
Product Description
The Western Digital Blue 3D NAND SATA SSD utilizes 3D NAND technology for capacities up to 4TB with enhanced reliability. Featuring an active power draw up to 25% lower than previous generations of Western Digital Blue SSDs, you’re able to work longer before recharging your laptop, while sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s give the speed you want for your most demanding computing applications. Combined with the free. you can confidently upgrade your system to the Western Digital Blue 3D NAND SATA SSD. As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. Active power draws are up to 25% lower during sequential reads than previous generations of Western Digital Blue SSD at the 500GB capacity point. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second and gigabit per second (Gb/s) = one billion bits per second.
From the manufacturer
WD Blue 3D NAND SATA SSD
Enhanced reliability
You’re able to work longer before recharging your laptop while sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s give the speed you want for your most demanding computing applications. You can confidently upgrade your system to the WD Blue 3D NAND SATA SSD.
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Step Up Beyond SATA
Western Digital is setting the pace by providing a range of performance NVMe SSDs. You get the quality and confidence of the Western Digital brand plus the cutting-edge speed of today’s NVMe.
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WD Blue SN550 NVMe SSD
Step up performance four times over our high-end SATA SSDs with a superior NVMe solution for high-performance and mainstream PCs. The WD Blue SN550 NVMe SSD will give your system the boost you need.
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WD Black SN750 NVMe SSD
The WD Black SN750 NVMe SSD delivers top-tier performance for gaming. With speeds up to 3,470MB/s, the WD Black SSD rivals some of the best performing drives to help give gamers a competitive edge.
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WD Black SN750 NVMe SSD with Heatsink
The WD Black SN750 NVMe SSD with heatsink is designed to help keep your drive running at peak performance for longer periods. Its sleek design helps your drive maintain optimal levels of performance.
WD Blue 3D NAND SATA SSD | WD Blue SN550 NVMe SSD | WD Black SN750 NVMe SSD | WD Black SN750 NVMe SSD | |
Customer Reviews
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4.8 out of 5 stars
3,973
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4.8 out of 5 stars
39,375
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4.8 out of 5 stars
9,268
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4.8 out of 5 stars
19,279
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Ideal For
| PC enthusiasts, creative pros | Creative pros, media | Gamers, hardware enthusiasts | Gamers, hardware enthusiasts |
Form Factor
| SATA 2.5”/7mm & M.2 2280 | M.2 2280 | M.2 2280 | M.2 2280 |
Interface
| SATA III 6 Gb/s | PCIe Gen3 8 Gb/s up to 2 lanes | PCIe Gen3 8 Gb/s up to 4 lanes | PCIe Gen3 8 Gb/s up to 4 lanes |
Sequential Read Speed
| up to 560 MB/s | up to 2,400 MB/s | up to 3,470 MB/s | up to 3,470 MB/s |
Sequential Write Speed
| up to 530 MB/s | up to 1,950 MB/s | up to 3,000 MB/s | up to 3,000 MB/s |
TBW
| up to 600TBW (4TB) | up to 600TBW | up to 600TBW | up to 600TBW |
Highest Capacity Available
| 4TB | 1TB | 2TB | 2TB |
Product information
Technical Details
Brand | Western Digital |
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Series | Blue |
Item model number | WDS400T2B0A |
Hardware Platform | PC & Mac |
Item Weight | 0.18 ounces |
Product Dimensions | 3.95 x 2.75 x 0.28 inches |
Item Dimensions LxWxH | 3.95 x 2.75 x 0.28 inches |
Color | Blue |
Flash Memory Size | 4 |
Hard Drive Interface | Serial ATA-600 |
Hard Drive Rotational Speed | 7200 RPM |
Manufacturer | Western Digital |
Language | English, English, English, English, English |
ASIN | B07QV3XGCP |
Is Discontinued By Manufacturer | No |
Date First Available | June 21, 2019 |
Additional Information
Customer Reviews |
4.6 out of 5 stars |
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Best Sellers Rank | #1,271 in Internal Solid State Drives |
Warranty & Support
Feedback
Videos
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Should You Buy? Western Digital 4TB Blue SSD
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WD Blue 3D NAND Internal PC SSD
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the performance, speed, ease of installation, capacity and durability of the computer drive. For example, they mention it works well, has no issues and is easy to install. They appreciate the high capacity for storage and the outstanding reputation for engineering and durability. Customers are also satisfied with value.
AI-generated from the text of customer reviews
Customers like the performance of the computer drive. They mention that it works well enough, runs flawlessly, and is perfect as the main drive for their Linux tower. Customers also say that it's easy to install and gets working almost immediately.
"Easy to install, works as it should. GoodValue." Read more
"This item works perfectly as the main drive for my Linux tower!" Read more
"...The first one stopped working in about a month this one is six months old now and died. Ridiculous for the high price. Over $400 when purchased...." Read more
"...I picked them up fairly cheap and they work well enough in a USB 3.1 enclosure. I still prefer Samsung or Crucial MX series for gaming." Read more
Customers like the speed of the computer drive. They say the read speeds and write speeds are really good, and the drive loads assets extremely fast. They also say the performance is consistent and has never had any issues with the drive. Customers also mention that the drive is durable, safe, and responsive.
"Great drive great preformance" Read more
"This is perfect for anyone who wants a silent and relatively quick drive that will hold an os or some games...." Read more
"...Performance is consistent and I've never had any issues with this Drive or anything WD for that matter." Read more
"I love the how fast the drive is and I barely had any issue with this. is great for gaming as well. I run a 4k system and it runs flawless." Read more
Customers find the installation of the computer drive to be easy. They mention that it's easy to install and get working almost immediately, with no extra steps or problems. Customers also say that it works just fine in their PC and that it can be cloned using a hard drive reader and Western Digital's free backup/cloning software.
"...Installation is dirt simple; just plug and play...." Read more
"Easy to install, works as it should. GoodValue." Read more
"...Installing is as easy as any other drive with no extra steps or problems...." Read more
"I like it easy to install!" Read more
Customers are satisfied with the capacity of the computer drive. They mention that it has a higher capacity for storage.
"A great amount of space at 4TB is great for a primary OS drive. But not as fast as the newer m.2 drives...." Read more
"Great storage. Double the space then I had previously. A pain to set up since it's not ready out the box." Read more
"Very easy to install and to get working almost immediately. Tons of storage at a great price and really impressive speed, not to mention the awesome..." Read more
"Higher capacity for storage." Read more
Customers are satisfied with the durability of the computer drive. They mention that it is reliable, solid, and has an outstanding reputation for engineering. They also appreciate the 5 years warranty.
"...Finally, these are WD drives, so they come with an outstanding reputation for engineering and durability...." Read more
"...This SSD still works perfectly with no issue. WD always produce top-quality storage except My Passport SSD 2020 version." Read more
"...a great price and really impressive speed, not to mention the awesome 5 years warranty." Read more
"...Very durable and safe as well as responsive." Read more
Customers appreciate the value of the hard drive. They say it has tons of storage at a great price.
"...at 38% off the list price, and for that price for a 4TB SSD it was worth the cost...." Read more
"Great 4tb ssd for the price. It performs similarly to the 860 evo and is much cheaper when on sale and even when it isn't...." Read more
"...Tons of storage at a great price and really impressive speed, not to mention the awesome 5 years warranty." Read more
"Great SSD at a reasonable price!..." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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Installation is dirt simple; just plug and play. Performance is at the upper end of what a USB-connected SATA SSD can do, which is in the 400MBps range for read and write, which is plenty for what I'm doing with it. With its sibling in RAID0 configuration, I'm seeing 700-800MBps throughput consistently, which is fantastic for SATA. While the Aikitio RAID chassis is essentially an armored heat sink for the drives, I've noticed that, even under duress (i.e. a 1.7TB copy-write operation), both drives have remained relatively cool (< 110F).
Finally, these are WD drives, so they come with an outstanding reputation for engineering and durability. The only other brand of SSD I'll touch is Samsung EVO NVMe, which are also very good (but pricey). In my humble opinion, the WD drives are just as good but about 20% less expensive as the Samsungs, so I continue to use them heavily. These are the sixth set of WD SSDs I've purchased and I've not had a single problem with any of them. Solid five stars!
Value.
Installing is as easy as any other drive with no extra steps or problems. Now, not fully sure if it's my copy or if it's because of the larger capacity, but this one takes a split second longer to show things in folders and opening things like photos and programs, despite showing the same speed stats as my 1TB drives. It's not much of a problem, but said 1TB drives felt a tad snappier.
Because this is a SATA drive and we are now entering the age of nvme, I will recommend this mainly for data storage. For games, I'm using it for any games that don't need massive SSD speeds, and use my nvme for games that need it.
Top reviews from other countries
Et bien pour moi ce sera 5 étoiles, aucune mauvaise surprise sur l'ensemble du lot ni de dégradation de performance (les ordinateurs sur lesquels ils sont installés tournent 24h/24).
Un composant dont on n'entend jamais parlé est pour moi l'idéal, c'est le cas pour ces SSD donc je les recommande.
I got this drive as my Steam Games Library expanded quicker than I expected and my previous 2TB SSD was almost full. I figured doubling the size would keep me sorted for capacity and saw it in a Prime Day offer.
I've certainly got no complaints - drive is a standard 2.5" SATA form factor so there should be no issues plugging it into just about any modern PC or laptop (or PS4). It provides a very capacious 4TB of space and performs pretty much at the limits of the SATA interface .. so it won't match a pricier NVMe stick but you are basically going to be buying this for a large capacity and good performance at a decent price, which this more than delivers.
Using it as a game drive (Steam, Oculus and MS Gamepass) it works well. Load times are noticeably quicker than HDD and write times are pretty quick too, when installing games.
So - the price is right (or it was when on sale), performance is about as good as a SATA drive can possibly be and it comes from a trusted manufacturer of hard drives. I would say it makes a very good choice as a secondary/data drive - probably not your ideal option for an OS boot disk (although it would work). Definitely perfect if you are a gamer and looking for a nice large SSD.