Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
- Your Rescue Plan documents will be delivered to you via email only to the address associated with your Amazon.com account and can be found in your account message center within the Buyer/Seller Messages.
- If your drive stops working, the Rescue data recovery plan will attempt to recover the data from the failed drive and recovered data will be returned on a media storage device or via secure cloud-based data storage.
- Covers new solid state drives of any brand when purchased within 30 days (receipt must be retained for purchases not on the same transaction).
- Free shipping for in–lab data recovery; 24/7 online case status tracking
- If your data isn’t recovered, you get your money back
- Your Rescue Plan documents will be delivered to you via email only to the address associated with your Amazon.com account and can be found in your account message center within the Buyer/Seller Messages.
- If your drive stops working, the Rescue data recovery plan will attempt to recover the data from the failed drive and recovered data will be returned on a media storage device or via secure cloud-based data storage.
- Covers new Solid State drives of any brand when purchased within 30 days (receipt must be retained for purchases not on the same transaction).
- Free shipping for in–lab data recovery; 24/7 online case status tracking
- If your data isn’t recovered, you get your money back
Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
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$309.99$309.99
Ships from: Amazon.com Sold by: Amazon.com
$262.34$262.34
Ships from: Amazon Sold by: Amazon Resale
WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2X0E
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Digital Storage Capacity | 4000 GB |
Hard Disk Interface | Solid State |
Connectivity Technology | NVMe |
Brand | WD_BLACK |
Special Feature | WD_BLACK Dashboard |
Hard Disk Form Factor | 2.5 Inches |
Hard Disk Description | Solid State Drive |
Compatible Devices | Laptop, Motherboards |
Installation Type | Solid State Drive |
Color | Black |
About this item
- TRANSFORM YOUR PC. Get top-tier performance and ridiculously short load times for your gaming PC or workstation with insane speeds up to 7,300 MB/s (2)
- MORE ROOM, MORE GAMES. Capacities up to 8TB (1) built with Western Digital TLC 3D NAND, means you get to download more games — and stop deleting your favorites.
- HEATSINK FOR THE WIN. All capacities have an optional heatsink version to help maintain peak performance through your most intense gaming sessions.
- DO MORE WITH DASHBOARD. The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, lets you customize your RGB lighting (heatsink versions only), and can automatically detect games to turn on Game Mode 2.0.
- FUTURE-FORWARD FEATURES. The WD_BLACK SN850X boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).
Customers usually keep this item
This product has fewer returns than average compared to similar products.
Consider a similar item
Frequently bought together
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This Item WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2X0E | Recommendations | |||||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -56% $309.99$309.99 List: $699.99 | $39.99$39.99 | -24% $121.41$121.41 List: $159.99 | $249.00$249.00 | -21% $149.99$149.99 List: $189.99 | $127.99$127.99 |
Delivery | Get it as soon as Saturday, Oct 19 | Get it as soon as Saturday, Oct 19 | — | Get it as soon as Saturday, Oct 19 | Get it as soon as Saturday, Oct 19 | Get it as soon as Saturday, Oct 19 |
Customer Ratings | ||||||
Sold By | Amazon.com | Amazon.com | Amazon.com | Memory-Warehouse | Amazon.com | Memory-Warehouse |
storage capacity | 4000 GB | 250 GB | 2000 GB | 2000 GB | 2000 GB | 1000 GB |
hardware interface | solid state drive | solid state drive | solid state drive | pci x 4 | solid state drive | pci x 4 |
compatible devices | Laptop, Motherboards | Laptop, Motherboards | Laptop, Motherboards | Laptop, Motherboards | Laptop, Motherboards | Laptop, Motherboards |
form factor | M.2 2280 | M.2 2280 | M 2 | compact | M.2 2280 | compact |
write speed | 6600 | 2000 | 4850 | 0 | 6600 | 5300 megabits per second |
What's in the box
From the manufacturer
Get the Ultimate Gaming Edge
Insane speeds up to 7,300 MB/s(1), (1TB - 4TB models) deliver top-tier performance with ridiculously short load times for the elite gaming experience you’ve been waiting for.
More Room for More Games
Capacities up to 8TB(2) 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 w/ WD_BLACK Dashboard
The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, and lets you customize your RGB lighting.
Future-forward Features
The WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management(4).
DirectStorage Supported
Improve load times and get precious time back with Microsoft DirectStorage technology.
Compare SSDs
WD_BLACK SN850X NVMe SSD | WD_BLACK SN770 NVMe SSD | WD Blue SN580 NVMe SSD | WD Blue SN500 NVMe SSD | |
Customer Reviews
|
4.8 out of 5 stars
21,720
|
4.8 out of 5 stars
18,344
|
4.8 out of 5 stars
2,311
|
4.8 out of 5 stars
2,311
|
Price
| $79.99$79.99 | $39.99$39.99 | $109.99$109.99 | $119.99$119.99 |
Capacities (2)
| 1TB – 8TB | 250GB – 2TB | 250GB – 2TB | 500GB – 2TB |
Interface (3)
| PCIe Gen4x4 | PCIe Gen4x4 | PCIe Gen4x4 | PCIe Gen 4 |
Sequential Read (MB/s) (1)
| 7,300 MB/s (1TB - 4TB models) | Up to 5,150 | Up to 4,150 | Up to 5,500 |
Sequential Write (MB/s) (1)
| Up to 6,600 | Up to 4,850 | Up to 4,150 | Up to 5,000 |
Great for
| Gaming | Gaming | Content Creation | Content Creation |
(1) Based on read speed. 1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors
(2) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
(3) PCIe Gen4 storage technology requires a compatible motherboard. WD_BLACK SN850X is backwards-compatible with PCIe Gen3.
(4) Requires the downloadable WD_BLACK Dashboard (Windows only)
Western Digital, the Western Digital design, the Western Digital logo, WD_BLACK, the WD_BLACK logo, and WD Blue are registered marks or marks of Western Digital Corporation or its affiliates in the US and/or other countries. NVMe is a mark of NVM Express, Inc. PCIe is a mark of PCI-SIG in the United States and/or other countries. Windows is a mark of Microsoft Corporation. All other marks are the property of their respective owners. Product specifications subject to change without notice. Pictures shown may vary from actual products.
2024 Western Digital Corporation or its affiliates. All rights reserved.
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Taking A Look At The WD_BLACK 4TB SN850X NVMe M.2 SSD
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Western Digital SN850X - Installating and Testing
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Product information
Installation Type | Solid State Drive |
---|
Item Dimensions L x W x Thickness | 3.15"L x 0.87"W x 0.09"Th |
---|---|
Unit Count | 1.0 Count |
Number of Items | 1 |
Item Weight | 7.5 Grams |
Hard-Drive Size | 4000 GB |
UPC | 718037891378 |
---|---|
Manufacturer | Western Digital Technologies, Inc. |
ASIN | B0B7CQ2CHH |
Customer Reviews |
4.8 out of 5 stars |
Best Sellers Rank | #21 in Internal Solid State Drives |
Included Components | Internal SSD |
Model Name | SN850X |
Brand Name | WD_BLACK |
Model Number | WDS400T2X0E |
Hard Disk Description | Solid State Drive |
Warranty & Support
Feedback
Material Type | Electronic components, printed circuit boards, silicon, copper, gold, plastics |
---|---|
Color | Black |
Read Speed | 7300 Megabytes Per Second |
---|---|
Media Speed | 6600 |
Cache Memory Installed Size | 4 |
Data Transfer Rate | 7300 Megabytes Per Second |
Form Factor | M.2 2280 |
Hardware Connectivity | Solid State Drive |
Package Type | Flat Free Package (FFP) |
Hard Disk Form Factor | 2.5 Inches |
Compatible Devices | Laptop, Motherboards |
Specific Uses For Product | Gaming |
Digital Storage Capacity | 4000 GB |
Hard Disk Interface | Solid State |
Connectivity Technology | NVMe |
Additional Features | WD_BLACK Dashboard |
Looking for specific info?
Product guides and documents
Product Description
Strap in for breakneck gaming speeds with the WD_BLACK SN850X NVMe™ SSD. Crush load times and slash throttling, lagging, and texture 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(2), 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) automatically turned on by the WD_BLACK Dashboard and supporting Microsoft's DirectStorage technology, the WD_BLACK SN850X NVMe SSD delivers top-tier performance to keep you playing, streaming, recording, and dominating the game. (2) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the speed, functionality, and ease of installation of the computer drive. They mention it reads fast, works well as a gaming drive, and is user-friendly. Some also appreciate the value for money and storage capacity. Additionally, customers like its reliability and drive quality. However, some customers differ on the cooling.
AI-generated from the text of customer reviews
Customers are satisfied with the speed of the computer drive. They mention it reads fast, boots up faster, and handles large files and software with ease.
"Packaged wonderfully, Easy install, speedy format, and very good read/write speeds. Well done, Western Digital, Well done!" Read more
"...Runs as advertised. Make sure to properly cool, these drives are fast and therefor run quite hot. Reasonable price for capacity." Read more
"...Beyond gaming, it handles large files and software with ease, making it a great all-around SSD for any high-performance setup...." Read more
"Excellent product. Good performance and easy installation." Read more
Customers like the functionality of the computer drive. They mention it's easy to connect and works well without any problems. Some say it runs as advertised, works great as a gaming drive, and is impressed with its performance.
"...We got this and installed. I've had it for about 3 months now and no issues at all. I hope it will last for years to come...." Read more
"...Speed only limited by USB3.2 2x2 interface. Runs as advertised. Make sure to properly cool, these drives are fast and therefor run quite hot...." Read more
"...Very simple install and works great" Read more
"...Either way it works just fine and is speedy even on older gen3 motherboards that do not support gen4...." Read more
Customers find the installation of the computer drive easy. They mention it works better than intended, is small, and connects well. Some also say it's easy to set up in their PS5.
"Packaged wonderfully, Easy install, speedy format, and very good read/write speeds. Well done, Western Digital, Well done!" Read more
"...Installation was a breeze, and the extra 2TB of storage means I no longer have to worry about space for my growing library of games...." Read more
"...Very simple install and works great" Read more
"Excellent product. Good performance and easy installation." Read more
Customers appreciate the value for money of the computer drive. They mention it's an excellent purchase, a fantastic investment for high-end builds, and a reasonable price for its capacity.
"...It has plenty of room on it and it won't break your budget." Read more
"...Reasonable price for capacity." Read more
"Excellent product. Good performance and easy installation." Read more
"...different, super fast transfer speeds great heat retention and a fantastic choice for anyone trying to store data in a low profile." Read more
Customers are satisfied with the storage capacity of the computer drive. They mention it provides vast storage, improves their game storage, and has plenty of space for updates and game saves. Additionally, customers say the price/space ratio is amazing.
"...It has plenty of room on it and it won't break your budget." Read more
"...Installation was a breeze, and the extra 2TB of storage means I no longer have to worry about space for my growing library of games...." Read more
"The WD_Black 2TB drive is a great choice for extra storage. It's fast, so games and files load quickly...." Read more
"...for an OS installation, it's great for games, music, and large file storage in general, especially for the price." Read more
Customers like the reliability of the computer drive. They mention it's solid, fast, and stable. Some also say it hasn't caused any health-related crashes yet. Overall, customers are satisfied with the performance and design.
"...It's durable and looks good, making it perfect for gamers or anyone needing reliable storage." Read more
"...Aside from this minor inconvenience, the devices are exceptional and significantly enhance your gaming experience...." Read more
"I have 3 of them in varying sizes, One of the best built and fastest out there. You can't go wrong with these." Read more
"Amazing brand, solid consistency with their M.2 products and the 1TB is no different, super fast transfer speeds great heat retention and a..." Read more
Customers are satisfied with the drive quality. They mention it's a very good M.2 SSD, is rated high against similar NVME drives, and serves as an excellent boot drive for all their programs. It's also an excellent option for an OS drive or extra storage if you have multiple NVMe drives.
"...it handles large files and software with ease, making it a great all-around SSD for any high-performance setup...." Read more
"Perfect, one of the best SSD you can buy and at the right price, will buy more." Read more
"...I am happy with product overall!Pros: Great internal SSDWorks wellHolds a lot of games for casual gamers..." Read more
"Best internal SSD hardrive for the PS5. Loads and Downloads super fast. Highly recommend." Read more
Customers have mixed opinions about the cooling of the computer drive. Some mention that the heatsink helps keep the drive cool, while others say the drives are fast and run quite hot.
"...their M.2 products and the 1TB is no different, super fast transfer speeds great heat retention and a fantastic choice for anyone trying to store..." Read more
"...Using b550-f wifi II mobo, it came with heatsinks so I'm just using them and they are doing good, highest temps were 46c...." Read more
"...Make sure to properly cool, these drives are fast and therefor run quite hot. Reasonable price for capacity." Read more
"...Great heat dissipation performance with no stuttering. 10/10 purchase." Read more
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Reviewed in Brazil on September 17, 2024