WD Blue

4000 GB, 2.5"
84Ratings
Currently out of stock
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Product details

The WD Blue 3D NAND SATA SSD not only achieves higher capacities than previous WD Blue SSDs thanks to 3D NAND technology, but it is also more reliable due to reduced interference between the cells. The 3D NAND technology enables sequential read speeds of up to 560 MB/s and sequential write speeds of up to 530 MB/s. SSDs have no moving parts and their design protects against data loss even in the event of bumps or drops.

Key specifications

SSD type
SATA SSD
Interface
SATA III
Protocol
AHCI (SATA)
Write transfer speed
530 MB/s
Read transfer speed
560 MB/s
Max. random 4K read
95000 IOPS
Max. random 4K write
82000 IOPS
Item number
12220347

General information

Manufacturer
WD
Category
SSD
Manufacturer no.
WDS400T2B0A
Release date
17.4.2019

Data storage properties

SSD type
SATA SSD
Form factor
2.5"
Storage capacity
4000 GB
Interface
SATA III
Protocol
AHCI (SATA)
Read transfer speed
560 MB/s
Write transfer speed
530 MB/s
Memory type (NAND)
TLC
Max. random 4K read
95000 IOPS
Max. random 4K write
82000 IOPS
Max. TBW
600 TB
SSD Features
AES encryption, PLP Security, SMART Support, TCG Opal, WWN support

Power supply

Power consumption (standby)
0.01 W
Power consumption
3.80 W

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
SSD

Product dimensions

Length
10.02 cm
Width
6.99 cm
Height
0.70 cm
Weight
59.70 g

Package dimensions

Length
13.20 cm
Width
10.80 cm
Height
2.70 cm
Weight
77 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «SSD» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 9.Gigabyte
    0.7 %
  • 9.Kingston
    0.7 %
  • 9.WD
    0.7 %
  • 12.Crucial
    0.8 %
  • 12.Emtec
    0.8 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 12.SanDisk
    2 days
  • 15.Synology
    3 days
  • 15.WD
    3 days
  • 17.Samsung
    4 days
  • 18.Seagate
    5 days

Return rate

How often is a product of this brand in the «SSD» category returned?

Source: Digitec Galaxus
  • 14.Lexar
    2.2 %
  • 14.Verbatim
    2.2 %
  • 16.WD
    2.4 %
  • 17.Crucial
    2.6 %
  • 18.Intel
    2.8 %
Source: Digitec Galaxus