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WD Black SN850X WDS400T2XHE 4 TB
with radiator

Photos - SSD WD Black SN850X WDS400T2XHE 4 TB with radiator
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from £299.99 up to £375.06 
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WD WDS400T2XHE
2024Black (consumer high class)PCI-E 4.0for PS5NVMeDRAM buffer5 years
1 TB
without radiator
1 TB
with radiator
2 TB
without radiator
2 TB
with radiator
4 TB
without radiator
4 TB
with radiator
8 TB
without radiator
8 TB
with radiator
Placement
internal
Size
4000 GB
Form factor
M.2
M.2 interface
PCI-E 4.0 4x
Controller
SanDisk 20-82-20035-B2
Cache memory
4000 MB / DDR4 /
Memory type
3D TLC NAND
NVMe
Write speed
6600 MB/s
Read speed
7300 MB/s
Write IOPS
1100 K
Read IOPS
1200 K
TBW
2400 TB
DWPD
0.3 times/day
Manufacturer's warranty
5 years
TRIM
M.2 cooling
radiator
Size
23.4x80x8.8 mm
Weight
24 g
Official Website
westerndigital.com
Added to E-Catalog
november 2024
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog WD 2025 - new arrivals, bestsellers, and the most relevant models WD.
TLC, QLC, MLC, SLC: which type of drive memory is better?Important differences between the types of NAND memory TLC, QLC, MLC, SLC, which determine the scope of their use and development prospects
How to choose the right SSD?Choosing an SSD with the required speed and good reliability for home, work and gaming

Buy WD Black SN850X WDS400T2XHE 4 TB
with radiator

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Western Digital Western Digital WD Black SSD SN850X 4 TB M.2 PCI Express 4.0 NVMe WDS400T2XHE-00BCA0

Get top-tier performance and ridiculously short load times for your gaming PC or workstation High capacities built with Weste... morern Digital TLC 3D NAND so you get to download more games Optional heatsink version to help maintain peak performance through your most intense gaming sessions Built for elite gaming.Crush load times and slash throttling, lagging, and texture pop-ins with the WD_BLACK SN850X NVMe™ SSD. Available in capacities of 1TB up to 8TB, this gaming drive is built for top-tier performance. With 7,300MB/s1 speeds (1TB - 4TB models) and a heatsink option to maintain performance, you can enjoy your favorite games without worrying about lag. Plus, the downloadable WD_BLACK Dashboard (Windows® only) can automatically turn on Game Mode 2.0 features. The WD_BLACK SN850X NVMe™ SSD delivers a smooth, fast experience —and the innovations that let you compete at your absolute peak.Gain the Ultimate Gaming EdgeInsane speeds up to 7,300 MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times — for the elite gaming experience you’ve been waiting for.Heatsink for the WinAll capacities have an optional heatsink version that's not only eye-catching, but also helps your rig maintain peak performance through your most intense gaming sessions.More Room for More GamesCapacities up to 8TB built with Western Digital TLC 3D NAND, means you get to keep more games at the ready — and get into the action even faster.Do more with WD_BLACK DashboardThe downloadable WD_BLACK Dashboard (Windows® only) monitors your drive’s health, lets you customize your RGB lighting, and, exclusively on the SN850X SSD, enables Game Mode 2.0 to transform your gaming experience.Future-forward featuresThe WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management.DirectStorage SupportedImprove load times and get precious time back with Microsoft® DirectStorage technology. Features TBW rating 2400 Windows operating systems supported Windows 10, Windows 11 PCI Express interface data lanes x4 Random write (4KB) 1100000 IOPS Random read (4KB) 1200000 IOPS Write speed 6600 MB/s Read speed 7300 MB/s Hardware encryption No Component for PC NVMe Yes Interface PCI Express 4.0 SSD form factor M.2 SSD capacity 4 TB Weight & dimensions Weight 30.4 g Height 10.4 mm Depth 80 mm Width 24.3 mm Operational conditions Minimum operating temperature 0 °C Maximum operating temperature 85 °C Storage temperature (T-T) -40 - 85 °C Operating temperature (T-T) 0 - 85 °C Other features Warranty period 5 year(s)
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£303.67
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WD WD Black SN850X 4TB SSD M.2 2280 NVME PCIe 4.0 Solid State Drive with Heatsink WDS400T2XHE

WD_BLACK SN850X NVMe SSD {{ cmsYoutubeVideo('ZfI0VPdMc9U') }}Strap in for breakneck gaming speeds with the WD_BLACK™ SN... more850X NVMe™ SSD. Crush load times and slash throttling, lagging, and model pop-ins for a smooth, fast experience that lets you compete at your absolute peak. This purpose-built gaming drive comes in capacities of 1TB to 4TB, with an optional heatsink on the 1TB and 2TB drives to help sustain top-end performance for more consistent gameplay. With the advanced features of Game Mode 2.0 (Windows® only) plus speeds that approach the limits of the PCIe® Gen4 interface, the WD_BLACK SN850X NVMe SSD delivers top-tier performance to keep you playing, streaming, recording, and dominating the game.Features:- Get the ultimate gaming edge over your competition with insane speeds up to 7,300 MB/s for top-level performance and ridiculously short load times.- Soup up your gaming experience with extremely low latency that loads graphics fast with minimal stutter and lagging for smooth, satisfying action.- A range of capacities from 1TB to 4TB means you get to keep more of today’s games that can take up 200GB or more of storage.- The 1TB and 2TB drives have an optional version with RGB lighting plus heatsink to help maintain peak performance through the most intense gaming sessions.(Please choose the heatsink model for this)- Game Mode 2.0 serves up even more PC performance-boosting features like load prediction to ready game assets for fast in-game loading.- Output approaching the limits of the PCIe® Gen4 interface helps you get ultra-fast performance out of your storage and system components.Get the Ultimate Gaming EdgeInsane speeds up to 7,300 MB/s deliver top-tier performance with ridiculously short load times for the elite gaming experience you’ve been waiting for.Soup Up Your RigExtremely low latency loads graphics fast with minimal stutter and lagging for an incredibly smooth, satisfying gaming experience.More Room for More GamesToday’s A-list titles can take up 200GB or more of storage. A range of capacities from 1TB to 4TB means you get to keep more games at the ready and get into the action fast.Game Mode 2.0The latest version of Game Mode serves up even more PC performance-boosting features like load prediction to ready game assets for fast in-game loading.Near-Max PCIe® Gen4 SpeedsThe WD_BLACK™ SN850X NVMe™ SSD delivers output approaching the limits of the PCIe® Gen4 interface to help you get ultra-fast performance out of your storage and system components.Product Specification:Performance- Sequential Read: 4TB: 7,300MB/s- Sequential Write: 4TB: 6,300MB/s- MTTF: 1.75M Hours- TBW: 2400- Interface: PCI-e Gen4 x4Dimensions: - Length: 80.1mm- Width: 24.38mm- Height: 10.41mmWeight: 7.5g ± 1gSytem Compatibility:Backward Compatible With:- PCIe Gen3 x2, PCIe Gen3 x1,- PCIe Gen2 x4, PCIe Gen2 x2,- PCIe Gen2 x1- Windows®: 8.1, 10, 11Limited Warranty: 5 Years
Overclockers.co.uk
Delivery: to United Kingdom
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£299.99
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Western Digital WDS400T2XHE

Category:PC Gaming.Subcategory:SSDs.Brand:Western Digital Black WDS400T2XHE internal solid state drive 4 TB M.2 PCI Express 4.0 NVMe.
Tradeinn.com
Delivery: in United Kingdom
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£305.99
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Western Digital WD Black SSD SN850X 4 TB M.2 PCI Express 4.0 NVMe WDS400T2XHE-00BCA0

Western Digital WD Black SSD SN850X 4 TB M.2 PCI Express 4.0 NVMe
itsupplies.uk
Delivery: to United Kingdom
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£339.08
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Western Digital Black WDS400T2XHE internal solid state drive 4 TB M.2

Western Digital Black WDS400T2XHE internal solid state drive 4 TB M.2 PCI Express 4.0 NVMe
ComputersDeal.com
Delivery: in United Kingdom
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£375.06
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Western Digital WD Black SSD SN850X 4 TB M.2 PCI Express 4.0 NVMe WDS400T2XHE-00BCA0

Western Digital WD Black SSD SN850X 4 TB M.2 PCI Express 4.0 NVMe
ComputersDeal.com
Delivery: in United Kingdom
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£310.24
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Western Digital Western Digital Black WDS400T2XHE internal solid state drive 4 TB M.2 PCI Express 4.0 NVMe

4 TB M.2 PCI Express 4.0 Read speed: 7300 MB/s 1200000 IOPS Write speed: 6600 MB/s 1100000 IOPS NVMe Component for: PC Built... morefor elite gaming.Crush load times and slash throttling, lagging, and texture pop-ins with the WD_BLACK SN850X NVMe™ SSD. Available in capacities of 1TB up to 8TB2, this gaming drive is built for top-tier performance. With 7,300MB/s1 speeds (1TB - 4TB models) and a heatsink option to maintain performance, you can enjoy your favorite games without worrying about lag. Plus, the downloadable WD_BLACK Dashboard (Windows® only) can automatically turn on Game Mode 2.0 features. The WD_BLACK SN850X NVMe™ SSD delivers a smooth, fast experience —and the innovations that
Backtotheoffice.co.uk
Delivery: in United Kingdom
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£318.01
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Series WD Black (consumer high class)Compare using chart →
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1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 4900 MB/s, read: 5150 MB/s, warranty 5 years
WD Black SN850X WDS100T2X0E
from £76.99 
1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6300 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
WD Black SN850X WDS200T2X0E
from £129.98 
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
WD Black SN7100 WDS100T4X0E
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1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6900 MB/s, read: 7250 MB/s, warranty 5 years
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from £92.29 
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 4850 MB/s, read: 5150 MB/s, warranty 5 years
WD Black SN850X WDS100T2XHE
from £95.49 
1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6300 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
WD Black SN7100 WDS200T4X0E
from £104.99 
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6900 MB/s, read: 7250 MB/s, warranty 5 years
WD Black SN850X WDS400T2X0E
from £259.98 
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
WD Black SN850X WDS200T2XHE
from £156.99 
2000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
WD Black SN7100 WDS500G4X0E
from £48.98 
500 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 5800 MB/s, read: 6800 MB/s, warranty 5 years
WD Black SN770 WDS500G3X0E
from £41.49 
500 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 4000 MB/s, read: 5000 MB/s, warranty 5 years
WD Black SN850X WDS800T2X0E
from £576.29 
8000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7200 MB/s, DRAM buffer, warranty 5 years
WD Black SN750 SE NVMe SSD WDS250G1B0E
from £40.99 
250 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 1000 MB/s, read: 3200 MB/s, warranty 5 years
WD Black SN770 WDS250G3X0E
from £40.99 
250 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 2000 MB/s, read: 4000 MB/s, warranty 5 years
WD Black SN770M WDBDNH0010BBK
from £74.40 
1000 GB, M.2, 22x30, PCI-E 4.0 4x, 3D TLC NAND, write: 4900 MB/s, read: 5100 MB/s, warranty 5 years
WD Black SN850X WDS800T2XHE
from £628.99 
8000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7200 MB/s, DRAM buffer, warranty 5 years
WD Black P40 Game Drive WDBAWY0010BBK-WESN
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external, 1000 GB, 2.5", write: 1950 MB/s, read: 2000 MB/s, USB C 3.2 gen2x2, Lighting, warranty 5 years
WD Black SN770M WDBDNH0020BBK
from £129.98 
2000 GB, M.2, 22x30, PCI-E 4.0 4x, 3D TLC NAND, write: 4850 MB/s, read: 5150 MB/s, warranty 5 years
WD Black SN850P for PS5 WDBBYV0010BNC-WRSN
from £120.36 
1000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6300 MB/s, read: 7300 MB/s, warranty 5 years
WD Black SN850 WDS500G1XHE
from £110.00 
500 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 4100 MB/s, read: 7000 MB/s, warranty 5 years

WD Black SN850X WDS400T2XHE configurations

Price for WD Black SN850X WDS400T2XHE
WD Black SN850X WDS100T2X0E 1 TB
without radiator
from £76.9914 offers
WD Black SN850X WDS100T2XHE 1 TB
with radiator
from £95.4912 offers
WD Black SN850X WDS200T2X0E 2 TB
without radiator
from £129.9812 offers
WD Black SN850X WDS200T2XHE 2 TB
with radiator
from £156.9913 offers
WD Black SN850X WDS400T2X0E 4 TB
without radiator
from £259.9812 offers
WD Black SN850X WDS400T2XHE 4 TB
with radiator
from £299.997 offers
WD Black SN850X WDS800T2X0E 8 TB
without radiator
from £576.297 offers
WD Black SN850X WDS800T2XHE 8 TB
with radiator
from £628.998 offers
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WD Black SN850X WDS400T2X0E
from £259.98 
4000 GB, M.2, 22x80, PCI-E 4.0 4x, 3D TLC NAND, write: 6600 MB/s, read: 7300 MB/s, DRAM buffer, warranty 5 years
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