WD Black SN850X 4TB PCIe Gen4 NVMe M.2 SSD

WD Black SN850X 4TB PCIe Gen4 NVMe M.2 2280 Read:7,300MB/s, Write:6,600MB/s SSD (WDS400T2X0E)

WESTERN DIGITAL

Part #: WDS400T2X0E

Item Code: SSWEE00133

WD Black SN850X 4TB PCIe Gen4 NVMe M.2 2280 Read:7,300MB/s, Write:6,600MB/s SSD (WDS400T2X0E)

Name: WD Black SN850X 4TB PCIe Gen4 NVMe M.2 SSD
Brand: WESTERN DIGITAL
SKU: SSWEE00133
Price: 434.99 CAD
Availability: InStock
Rating: 4.9 (8 reviews)

4.9

8 Reviews

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Overview Specifications Warranty & Returns Reviews

Overview

Main Features

With 4 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs
The high-read speed of 7300 MB/s maximizes system performance and saves time while you are doing complex tasks
With the high-write speed of 6600 MB/s, get a quick response when updating or transferring files
With PCI Express NVMe x4 interface get superb reliability and high-speed data transfer

Marketing Information

HIGH-PERFORMANCE NVMe™ STORAGE WITH PCIe® GEN4 TECHNOLOGY

Crush load times and slash throttling, lagging, and model pop-ins with the WD_BLACK™ SN850X NVMe™ SSD, the purposebuilt gaming drive that lets you compete at your absolute peak.

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 offer optional RGB lighting plus a heatsink to help maintain peak performance through the most intense gaming sessions.

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.

PRODUCT FEATURES | GET THE ULTIMATE GAMING EDGE

Insane 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 RIG

Extremely low latency loads graphics fast with minimal stutter and lagging for an incredibly smooth, satisfying gaming experience.

MORE ROOM FOR MORE GAMES

Today's A-list titles can take up to 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.

HEATSINK FOR THE WIN

The WD_BLACK™ SN850X NVMe™ SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions.

GAME MODE 2.0

The latest version of Game Mode serves up even more PC performanceboosting features like load prediction to ready game assets for fast in-game loading.

NEAR-MAX PCIe® GEN4 SPEEDS

The 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.

Specifications

General Information

Manufacturer	Western Digital Corporation
Manufacturer Part Number	WDS400T2X0E
Brand Name	WD
Product Line	Black
Product Series	SN850X
Product Name	BLACK SN850X NVMe SSD
Product Type	Solid State Drive

Technical Information

Storage Capacity	4 TB
Platform Supported	PC

Drive Performance

Maximum Read Transfer Rate	7300 MB/s
Maximum Write Transfer Rate	6600 MB/s
Random 4KB Read	1200000IOPS
Random 4KB Write	1100000IOPS
Endurance (TBW)	2400 TB

Network & Communication

Wireless LAN

Interfaces/Ports

Drive Interface	PCI Express NVMe
Drive Interface Standard	PCI Express NVMe x4

Physical Characteristics

Drive Type	Internal
Form Factor	M.2 2280
Height	93.70 mil (2.38 mm)
Width	0.87" (22 mm)
Length	3.15" (80 mm)
Weight (Approximate)	7.5 g

Miscellaneous

Device Supported	Gaming Console Desktop PC
Compatibility	PlayStation 5
Operating System Compatibility	Windows 8.1 Windows 10 Windows 11

Warranty

Limited Warranty

5 Year

Warranty & Returns

Reviews

2024-01-05

Reviewed by: Customer

Staff was courteous and quick. Provided all the options and pricing. Thanks for all the help.

2023-12-02

Reviewed by: Digital

Easy to install, lighting fast, tons of space. Would buy another if I had the slots. Representative in the store very helpful.

2023-07-23

Reviewed by: Customer

Sales representative was friendly and provided info needed. This drive is easy to install and works as expected. Price is competitive in the market.

2023-07-22

Reviewed by: Michael

Great SSD at a great price. Performance exactly as advertised, and it stays quite cool under the stock motherboard heatsink (hasn’t gotten hotter than 55°C when benchmarking).

2023-06-01

Reviewed by: Justin

Easy set-up in my PS5. Works as it should. Jusy be aware that this does not come with a heatsink. You will have to purchase this separately.

2023-05-17

Reviewed by: Eraupilot

Blazing fast M.2 SSD for any gaming setup. I went with two 4TB drives for the speed and for extra space and speed. With the current discount it's a no brainer.

2023-04-18

Reviewed by: Jack

Super simple to install. Fit perfectly. Runs smooth so far. Use youtube to follow activation process and partition into smaller drives. Perfect for multiple larger game files with tons of space for DLC downloads.

2023-01-27

Not Single Sided

Reviewed by: Not

Despite the stock image and multiple websites and product charts showing this drive as being single-sided, it is not. Still, it DOES fit in the primary m.2 2280 slot of a Legion 7 Gen 7, whereas an XPG SX8100 would NOT. Double sided, perhaps not, but it is thin-ish.

Performance seems fine, but who cares. These specs of 3500 MB/ vs 7,300 MB/s are fairly if not completely meaningless.

See all customer reviews

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Return Period	15 Days
Defective Exchange	30 Days
Manufacturer Warranty	5 Years

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