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WD_BLACK 4TB SN850X NVMe Internal Gaming Solid State Drive with Heatsink - Works with PlayStation 5, Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2XHE

  • Based on 22,807 reviews
Condition: New
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$299.99 Why this price?
Holiday Deal · 21% off was $379.99

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Dec 29 – Jan 2
Order within 18 hours and 20 minutes
Available payment plans shown during checkout

Capacity: 4TB


Style: SSD w/ Heatsink


Features

  • 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 drives 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).

Description

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(1), this gaming drive is built for top-tier performance. With 7,300MB/s(2) 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.

Digital Storage Capacity: 4 TB


Hard Disk Interface: PCIE x 16


Connectivity Technology: NVMe


Brand: WD_BLACK


Special Feature: Heatsink


Hard Disk Description: Solid State Drive


Compatible Devices: Laptop, PS5, Motherboards


Installation Type: Internal Hard Drive


Color: Black


Specific Uses For Product: Gaming


Hard Drive: ‎Solid State Drive


Brand: ‎WD_BLACK


Series: ‎SN850X


Item model number: ‎WDS400T2XHE


Item Weight: ‎0.303 ounces


Package Dimensions: ‎4.96 x 4.02 x 0.83 inches


Color: ‎Black


Flash Memory Size: ‎4 TB


Hard Drive Interface: ‎PCIE x 16


Manufacturer: ‎Western Digital Technologies, Inc.


Country of Origin: ‎Malaysia


Date First Available: ‎August 5, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 29 – Jan 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works as intended.
Capacity: 2TB Style: SSD w/ Heatsink
Installed no issues. Speed is strong, although I have a 3.0 compatible motherboard the backwards compatibility allows it to still function. Will update review whenever I have issues with the drive. So far so good. Note: It did only have 1.81 gb free but I never found a drive that gives you the full amount of storage on it's title; so I don't really care. ... show more
Reviewed in the United States on November 6, 2024 by Armand Parent

  • Very pleased with the results
Capacity: 4TB Style: SSD
Cost effective, good speeds 3k MB/s on an M1 Air, good thermals.
Reviewed in the United States on December 11, 2024 by Rayto

  • Working Good and Easy Install
Capacity: 1TB Style: SSD w/ Heatsink
Installed this in my PS5 and it was simple. You take the plates off, unscrew the main screw, and you install the SSD. This was smaller than what I expected compared to my Samsung SSD in my other PS5, but this one is doing the charm for my Wife's console. This is a good value if you can get a sale price, and would recommend. However, the SSD read speed is slower by like 300mbps when the PS5 finishes its install. ... show more
Reviewed in the United States on December 3, 2024 by Dominic Bialek

  • Great SSD, but Not Compatible with the Kwumsy K3 Dock ⚠️💻
Capacity: 1TB Style: SSD
The WD_BLACK 1TB SN850X NVMe Internal Gaming SSD is a top-tier Gen4 PCIe solid-state drive, delivering lightning-fast speeds and exceptional performance for gaming and multitasking. However, if you’re planning to use it with a Kwumsy K3 keyboard dock, be aware that this SSD isn’t compatible, as the M.2 slot in the dock requires a specific size or configuration. What makes the SN850X great: Blazing-fast performance: With Gen4 PCIe technology, the SN850X offers up to 7,300MB/s read speeds, ensuring lightning-fast load times for games and applications. It’s a beast for high-performance PCs and gaming rigs. ⚡🎮 Reliable storage: At 1TB, it provides ample space for large games, files, and programs while maintaining exceptional reliability and efficiency. 🗂️📈 Gaming-focused features: Optimized for gaming, the SN850X includes features like a low-latency mode for smoother gameplay and faster response times, making it ideal for gamers who demand peak performance. 🎯🔥 The issue with the Kwumsy K3: Unfortunately, while the Kwumsy K3 keyboard dock offers an M.2 slot, its size or power delivery isn’t compatible with the SN850X. Always double-check the size and type of the M.2 SSD slot (e.g., NVMe vs. SATA, 2230 vs. 2280 size) before purchasing an SSD for devices like docks or compact enclosures. 🛑💻 Bottom line: The WD_BLACK SN850X 1TB SSD is an outstanding choice for gamers and PC builders, but it’s not suitable for the Kwumsy K3 keyboard dock due to compatibility issues. Make sure to confirm the requirements of your device before purchasing to avoid compatibility hiccups. 💻⚡❌ ... show more
Reviewed in the United States on December 2, 2024 by Rashad Washington

  • fastest gen 4 ssd for gaming
Capacity: 4TB Style: SSD
works good. download software and runs fine. fastest gen 4 ssd for gaming. cheaper than the samsung one also. imo no real reason to go gen 5 imo yet. so save money and get this instead.
Reviewed in the United States on December 4, 2024 by Michael Wilson

  • Cool Performance with Lightning Speed
Capacity: 1TB Style: SSD w/ Heatsink
I got the WD_BLACK 1TB SN850X NVMe SSD with Heatsink because my old SSD was overheating and messing with my laptop’s Wi-Fi receiver. Best decision ever! This drive runs cool, thanks to the built-in heatsink, and installs easily. The speed is insane—games load in seconds, and everything feels faster. No more lag, no more overheating, and no more Wi-Fi interference! 5/5 – it’s like a turbo boost for your laptop, with a side of chill. ... show more
Reviewed in the United States on December 4, 2024 by Michal

  • Easy to install. Works perfectly.
Capacity: 1TB Style: SSD w/ Heatsink
Very easy to install and it was ready to use within minutes of turning my PS5 back on. Well worth the price. My only regret is probably going to be not getting the larger storage size.
Reviewed in the United States on December 3, 2024 by Amazon Customer

  • No screw
Capacity: 1TB Style: SSD
Works great but this doesn't come with a screw
Reviewed in the United States on December 5, 2024 by Jonathan J. Casanova

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