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WD Blue SN5000 WDS400T4B0E 4 TB

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WD WDS400T4B0E
2024Blue (for mass consumption)PCIe 4.0NVMe5 years
1 TB2 TB4 TB500 GB
Placement
internal
Volume
4 TB
Form factor
M.2
M.2 interface
PCIe 4.0 4x
Controller
Western Digital / Polaris 3 /
Memory type
3D QLC NAND
Number of 3D NAND layers
Kioxia 162-Layer
NVMe
Write speed
5000 MB/s
Read speed
5500 MB/s
MTBF
1.75 m h
Write IOPS
900 K
Read IOPS
690 K
TBW
1200 TB
DWPD
0.2 times/day
Manufacturer's warranty
5 years
M.2 cooling
graphene heatsink
Size
22x80 mm
Official Website
westerndigital.com
Added to E-Catalog
June 2024
E-Catalog UK editor, SSD
Valerii Lenko, edited 14.04.2026
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 2026 - 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 SSDChoosing an SSD with the required speed and good reliability for home, work and gaming

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WD WD Blue SN5000 4TB SSD NVME M.2 2280 PCIe Gen4 Solid State Drive WDS400T4B0E

Achieve blisteringly fast performance and seamless multitasking thanks to the WD Blue SN5000 4TB NVMe PCIe 4.0 M.2 SSD. This... moreSSD has been optimised for high-intensity workloads, utilising powerful NVMe technology to ensure seamless multitasking as you flick between different applications with ease. The 4TB capacity ensures you’ll have ample space for your games, music, videos, and so much more, while PCIe 4.0 connectivity delivers serious responsiveness. What’s more, the 5500MB/s read and 5000MB/s write speeds mean you can enjoy near-zero interruptions and no unwanted slow load times as you work and play. WD Blue SN5000 4TB NVMe PCIe 4.0 M.2 SSD at a Glance: 4TB capacity 2280 M.2 form factor PCIe 4.0 connectivity 5500MB/s read speed 5000MB/s write speed Enhance Your Workflow The WD Blue SN5000 4TB NVMe PCIe 4.0 M.2 SSD is primed to handle all your workloads with ease, harnessing powerful NVMe storage enabling you to quickly access your most used applications. Take advantage of the 4TB capacity to house your expanding gaming library, work projects, precious memories, and so much more. PCIe 4.0 connectivity delivers incredible responsiveness, while WD nCache 4.0 allows for fast file copies, enabling you to quickly access and edit your storage when you need to. What’s more, thanks to 5500MB/s read and 5000MB/s write speeds, enjoy minimal interruptions as you game, stream, or create. The 2280 M.2 form factor means that this SSD can easily fit a wide array of motherboards that feature a compatible M.2 slot.
Overclockers.co.uk
Delivery: to United Kingdom
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£449.99
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Western Digital WD Blue SN5000 NVMe 4 TB M.2 PCI Express 4.0

Western Digital WD Blue SN5000 NVMe 4 TB M.2 PCI Express 4.0 Power your intense creative workloads with NVMe™.The WD Blue SN5... more000 NVMe™ SSD is next-generation storage designed for creators and professionals. Fuel your AI-enabled applications and accelerate your workflow with NVMe. PCIe® Gen 4. and Western Digital nCache™ 4.0 technology. Plus. create without limits with up to 4TB1 capacity. No matter your creative process. the WD Blue SN5000 NVMe SSD makes every step easier - and shortens the time between ideating and finalizing your creative vision.Create and store moreHold more masterpieces and enjoy endless inspiration with up to 4TB capacity.Boost your creative workflowHarness AI and streamline your creative workflow with the combined power of PCIe® Gen 4. up to 5.500MB/s read speeds (4TB model). and Western Digital nCache™ 4.0 Technology.Endurance for intense workloadsCreate confidently with up to 1.200TBW (4TB model) endurance for ideating. drafting. and finalizing your creative work.Multitask like a proSwitch smoothly between applications and projects with high-end NVMe™ storage technology.Stay informed on your drive healthMonitor your SSD’s performance and available space with the downloadable Western Digital Dashboard application. And gain peace of mind with a 5-year limited warranty.
Pcnova.co.uk
Delivery: in United Kingdom
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£494.45
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Western Digital Blue SN5000 NVMe 4 TB M.2 PCIe4.0 Internal SSD (WDS400T4B0E-00BKY0) WDS400T4B0E-00BKY0

The WD Blue SN5000 WDS400T4B0E-00BKY0 SSD is a robust and high-performance internal solid-state drive, offering an expansive... more4 TB of storage capacity.&.nbsp.Designed with a PCIe 4.0 x4 (NVMe) interface, this M.2 2280 form factor drive delivers impressive internal data rates of up to 5500 MBps, significantly accelerating system boot-up, application loading, and file transfer tasks. It incorporates nCache 4.0 technology to optimize data caching for enhanced responsiveness.&.nbsp.Built with 3D QLC NAND Flash Memory, the WD Blue SN5000 is engineered for reliability, boasting an endurance rating of 1200 TB and a Mean Time Between Failures (MTBF) of 1,750,000 hours, making it an ideal solution for professionals, gamers, and general users seeking dependable and fast storage.Key FeaturesMassive 4 TB Capacity: Provides ample storage space for a vast amount of applications, games, media, and large files.High Performance PCIe Gen4 Interface: Utilizes a PCIe 4.0 x4 (NVMe) interface to achiev...
RefreshCartridges.co.uk
Delivery: in United Kingdom
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£519.67
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Western Digital Blue SN5000 4 TB M.2 PCI Express 4.0 NVMe WDS400T4B0E

Power your intense creative workloads with NVMe. The WD Blue SN5000 NVMe SSD is next-generation storage designed for creator... mores and professionals. Fuel your AI-enabled applications and accelerate your workflow with NVMe PCIe Gen 4 and Western Digital nCache 4.0 technology. Plus create without limits with up to 4TB1 capacity. No matter your creative process the WD Blue SN5000 NVMe SSD makes every step easier - and shortens the time between ideating and finalizing your creative vision. Create and store more Hold more masterpieces and enjoy endless inspiration with up to 4TB1 capacity. Boost your creative workflow Harness AI and streamline your creative workflow with the combined power of PCIe Gen 4 up to 5500MB/s2 read speeds (4TB1 model) and Western Digital nCache 4.0 Technology. Multitask like a pro Switch smoothly between applications and projects with high-end NVMe storage technology. Endurance for intense workloads Create confidently with up to 1200TBW3 (4TB1 model) endurance for ideating drafting and finalizing your creative work. Free Acronis True Image download Download Acronis True Image for Western Digital data migration software to transfer your files5. Stay informed on your drive health Monitor your SSDs performance and available space with the downloadable Western Digital Dashboard application. And gain peace of mind with a 5-year limited warranty.
Quzo.co.uk
Delivery: to United Kingdom
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£529.39
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Western Digital WD Blue SN5000 NVMe 4 TB M.2 PCI Express 4.0 WDS400T4B0E-00BKY0

Harness AI and streamline your workflow with the combined power of PCIe® Gen 4 and Western Digital nCache™ 4.0. Switch smooth... morely between applications and projects with high-end NVMe™ storage technology. Create confidently with heavy-duty endurance for ideating, drafting, and finalizing your creative work. Power your intense creative workloads with NVMe™.. The WD Blue SN5000 NVMe™ SSD is next-generation storage designed for creators and professionals. Fuel your AI-enabled applications and accelerate your workflow with NVMe, PCIe® Gen 4, and Western Digital nCache™ 4.0 technology. Plus, create without limits with up to 4TB1 capacity. No matter your creative process, the WD Blue SN5000 NVMe SSD makes every step easier - and shortens the time between ideating and finalizing your creative vision.. Create and store more. Hold more masterpieces and enjoy endless inspiration with up to 4TB capacity.. Boost your creative workflow. Harness AI and streamline your creative workflow with the combined power of PCIe® Gen 4, up to 5,500MB/s read speeds (4TB model), and Western Digital nCache™ 4.0 Technology.. Endurance for intense workloads. Create confidently with up to 1,200TBW (4TB model) endurance for ideating, drafting, and finalizing your creative work.. Multitask like a pro. Switch smoothly between applications and projects with high-end NVMe™ storage technology.. Stay informed on your drive health. Monitor your SSD’s performance and available space with the downloadable Western Digital Dashboard application. And gain peace of mind with a 5-year limited warranty.. Features. TBW rating. 600. PCI Express CEM revision. 4.0. PCI Express interface data lanes. x4. M.2 key ID. M. Sequential write speed (AS SSD). 5000 MB/s. Sequential read speed (AS SSD). 5500 MB/s. Random write (4KB). 900000 IOPS. Random read (4KB). 690000 IOPS. Target workload. Mixed Use (MU). M.2 SSD size. 2280 (22 x 80 mm). Component for. PC/Laptop. NVMe. Yes. Interface. PCI Express 4.0. SSD form factor. M.2. SSD capacity. 4 TB. Weight & dimensions. Weight. 5.7 g. Height. 2.3 mm. Depth. 80 mm. Width. 22 mm. Operational conditions. Storage temperature (T-T). -40 - 85 °C. Operating temperature (T-T). 0 - 85 °C. Other features. Compliance certificates. BSMI, CE, Federal Communications Commission (FCC), ICES, KCC, RCM, UL, VCCI
Backtotheoffice.co.uk
Delivery: in United Kingdom
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£543.99
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Series WD Blue (for mass consumption)Compare using chart →

WD Blue SN5000 WDS400T4B0E configurations

Price for WD Blue SN5000 WDS400T4B0E
WD Blue SN5000 WDS100T4B0E 1 TBfrom £178.957 offers
WD Blue SN5000 WDS200T4B0E 2 TBfrom £284.998 offers
WD Blue SN5000 WDS400T4B0E 4 TBfrom £449.995 offers
WD Blue SN5000 WDS500G4B0E 500 GBfrom £164.005 offers
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