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WD Blue 3D NAND 2.5 inches 4TB

9,4/10 (491 reviews)
View all accessories
Western Digital internal SSDs
WD Blue 3D NAND 2.5 inches 4TB

Never available again

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This product is currently retired. Fortunately, we have a lot of new, similar models. Check out the assortment and find the product that suits you.

Product information

Key specs

Total storage capacity
4 TB
Terabytes Written
500 TB
Maximum read speed
560 MB/s
Maximum write speed
530 MB/s
Type of SSD
2.5-inch SATA
View all specifications

Pros and cons

According to our solid state drive (SSD) expert
  • This 2.5-inch SSD is suitable for desktops and laptops with a standard 2.5-inch slot and a SATA connector.
  • The SSD is energy-efficient, so your laptop can last a little longer on 1 battery charge.
  • You get a 5-year warranty from Western Digital on this SSD.
  • Doesn't include a SATA cable to connect the SSD to a PC.
Product Expert solid state drives (SSD)

Description

Note: this 2.5-inch SSD has a SATA interface and only works if your system supports SATA. Check this in the manual of your laptop or motherboard.

The WD Blue 3D NAND 2.5-inch 4TB is an internal SSD suitable for gamers and creative professionals. Its common 2.5-inch size makes it easy to give your PC or laptop with a 2.5-inch slot a speed boost. The SATA connection ensures fast transfer, allowing you to transfer photo libraries, video collections, and game files at 525MB/s. For example, a 5GB full movie transfers to the SSD in about 10 seconds. Thanks to the 3D NAND memory, the SSD is 50% more energy-efficient than SSDs with regular flash memory. This makes your laptop last even longer on 1 battery charge. Before installation, transfer a full backup of your old drive with the free WD cloning software. The software also allows you to monitor the condition of your WD Blue, so you can be sure that the SSD will last a long time.

Note: this 2.5-inch SSD has a SATA interface and only works if your system supports SATA. Check this in the manual of your laptop or motherboard.

The WD Blue 3D NAND 2.5-inch 4TB is an internal SSD suitable for gamers and creative professionals. Its common 2.5-inch size makes it easy to give your PC or laptop with a 2.5-inch slot a speed boost. The SATA connection ensures fast transfer, allowing you to transfer photo libraries, video collections, and game files at 525MB/s. For example, a 5GB full movie transfers to the SSD in about 10 seconds. Thanks to the 3D NAND memory, the SSD is 50% more energy-efficient than SSDs with regular flash memory. This makes your laptop last even longer on 1 battery charge. Before installation, transfer a full backup of your old drive with the free WD cloning software. The software also allows you to monitor the condition of your WD Blue, so you can be sure that the SSD will last a long time.

Tips for using this product

Tips for using this product

Read our tips and find out all about how to set up your product and use it the right way.

View all support

Included by default

  • Manual

Included by default

  • Manual

Key specs

Total storage capacity
4 TB
Terabytes Written
500 TB
Maximum read speed
560 MB/s
Maximum write speed
530 MB/s
Type of SSD
2.5-inch SATA
View all specifications

Reviews

491 reviews
9,4/10 (491 reviews)

Rating

398 reviews with 5 stars

84 reviews with 4 stars

5 reviews with 3 stars

2 reviews with 2 stars

2 reviews with 1 star

Rating per section

Installation ease
9,6
Reliability
9,6
Speed
9,0
Price-quality ratio
9,6

Customer images

Most helpful reviews

9,5/10

The WD SSD drive is the best choice for an Apple platform

  • Fits exactly in an Apple MacBook
  • Works without software problems
  • No!
  • Peter
  • 19 December 2019
  • Automatically translated from Dutch
10/10

Value for your money!

  • Compatible with play station 4
  • Easy installation
  • Not discovered yet
  • Mario van dongen
  • 11 May 2019
  • Automatically translated from Dutch
10/10

Excellent quality

  • Relatively cheap
  • Fast delivery
  • Jan terheggen
  • 13 November 2017
  • Automatically translated from Dutch
10/10

A good SSD for a good price

  • Good SSD for a very good price
  • Very fast
  • Not yet found
  • Rick
  • 19 December 2019
  • Automatically translated from Dutch
10/10

How do you turn a snail into a cheetah? SSD DOES IT!!!

  • no heat development
  • soundless
  • Jozef smits
  • 23 April 2019
  • Automatically translated from Dutch
10/10

Very good SSD from a top brand!

  • Cheaper than comparable products
  • Slightly faster than comparable products
  • No bracket included
  • Bjã¶rn sterkens
  • 10 December 2017
  • Automatically translated from Dutch
10/10

Super fast!

  • fast SSD
  • computer boots at least twice as fast
  • Manuela
  • 22 December 2018
  • Automatically translated from Dutch
10/10

Great do dr only 1 more

  • a lot for weiing
  • not yet found
  • Marian van der lugt
  • 18 April 2018
  • Automatically translated from Dutch
8,5/10

What an improvement!

  • Nice fast disc, programs start faster
  • "included" software
  • Bo
  • 15 June 2018
  • Automatically translated from Dutch
10/10

Highly recommended for anyone who wants to upgrade their sys

  • Was easy to build
  • Was immediately recognized by the system
  • No
  • Hans de vrees
  • 6 June 2019
  • Automatically translated from Dutch
9,5/10

The WD SSD drive is the best choice for an Apple platform

  • Fits exactly in an Apple MacBook
  • Works without software problems
  • Hardware id is recognized directly by the bios
  • No!

Because the SSD is immediately recognized as a virtual hard disk, transfer from the timemachine software Backup gives no problems to install the SSD as a replacement HD.

  • Peter
  • 19 December 2019
  • Automatically translated from Dutch
10/10

Value for your money!

  • Compatible with play station 4
  • Easy installation
  • Good value for money.
  • Not discovered yet

While playing fast-travel games, loading time improves from 32 seconds to 7. On a standard slim ps4

  • Mario van dongen
  • 11 May 2019
  • Automatically translated from Dutch
10/10

Excellent quality

  • Relatively cheap
  • Fast delivery

SSD works fine and a good investment for a
computer without SSD.

  • Jan terheggen
  • 13 November 2017
  • Automatically translated from Dutch
View all 491 reviews

Insure your solid state drive (SSD)

You can select one of the Backup Plans below in your shopping cart. It will protect your brand new solid state drive (SSD) against damage and/or theft.

WD Blue 3D NAND 2.5 inches 4TB
  • 3-year Backup Plan
    37,99 one-time payment
  • 5-year Backup Plan
    61,00 one-time payment

Specifications

Product

Product number
855862
Manufacturer code
WDS400T2B0A
Brand
Western Digital
Warranty
5 years
Processing of your defect
Via Coolblue
Old product returned for free
Yes

Storage properties

Total storage capacity
4 TB
Type of SSD
2.5-inch SATA
SSD-controller
Marvell
Memory type (SSD)
Triple Level Cell (TLC)

Connection and compatibility

Compatible with product type
Desktop, Laptop
With heatsink
No

General properties

Depth
69,85 mm
Height
7 mm
Width
100,2 mm
Color
Black

Speed and performance

Speed class 2.5-inch SSD
High-end
Cache memory
0 MB
Terabytes Written
500 TB
Maximum read speed
560 MB/s
Maximum write speed
530 MB/s
Output operations per second (IOPS)
95000
Input operations per second (IOPS)
84000
Mean Time Between Failure (MTBF)
1750000 hours

Power usage

Energy-efficient
Yes
Durability class
Mid-range

Related products

Related products

Western Digital internal SSDs
Internal SSDs of 250 euros or more
Internal storage with SATA connector for desktop
Internal SSD 2.5 inches
All Internal & external SSDs
WD Blue 3D NAND 2.5 inches 4TB
WD Blue 3D NAND 2.5 inches 4TB
449,-
View comparison
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