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WD_BLACK 8TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,200 MB/s - WDS800T2X0E

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Availability: Only 10 left in stock, order soon!
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Arrives Tuesday, Dec 9
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Capacity: 8TB


Style: SSD


Features

  • TRANSFORM YOUR PC. Get top-tier performance and ridiculously short load times for your gaming PC or workstation with insane speeds up to 7,200 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: 8 TB


Hard Disk Interface: Solid State


Connectivity Technology: NVMe


Brand: WD_BLACK


Special Feature: WD_BLACK Dashboard


Hard Disk Form Factor: 22 Millimeters


Hard Disk Description: Solid State Drive


Compatible Devices: Laptop, Motherboards


Installation Type: Internal Hard Drive


Color: Black


Hard Drive: ‎8 TB Solid State Drive


Brand: ‎WD_BLACK


Series: ‎SN850X


Item model number: ‎WDS800T2X0E


Hardware Platform: ‎PC


Item Weight: ‎0.176 ounces


Product Dimensions: ‎3.16 x 0.93 x 0.35 inches


Item Dimensions LxWxH: ‎3.16 x 0.93 x 0.35 inches


Color: ‎Black


Flash Memory Size: ‎8 TB


Hard Drive Interface: ‎Solid State


Manufacturer: ‎Western Digital Technologies, Inc.


Date First Available: ‎August 5, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 9

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.

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Top Amazon Reviews


  • Blazing Fast & Reliable – Perfect for Gaming and Heavy Workload
Capacity: 2TB Style: SSD w/ Heatsink
Upgraded to the WD_BLACK 2TB SN850X NVMe from a Gen 3 SSD, and the difference is massive. This drive delivers exactly what it promises — insane speeds, great thermal performance, and rock-solid reliability. Speed & Performance: Right out of the box, I was getting read/write speeds over 7,000 MB/s, matching advertised specs. Game load times are almost instant, and large file transfers (like 4K video or game installs) finish in seconds. Perfect for my gaming rig and content creation workflow. Gaming Benefits: Games launch faster, textures stream without stutter, and overall system responsiveness is noticeably smoother. If you’re using Windows 11 with DirectStorage support, this drive is built to take advantage of it. Thermals: I bought the version with the heatsink, and it’s doing a great job keeping temps in check. Even under sustained load, it stays cool and doesn’t throttle. If you’re using this in a cramped case or PS5, definitely get the heatsink version. Installation: Easy to install in my ATX motherboard. Plug it in, screw it down, format in Disk Management, and you’re good to go. Final Thoughts: ✅ Fast, future-proof PCIe Gen 4 performance ✅ Great for gaming, productivity, and OS drive ✅ Reliable WD quality ✅ Excellent price-to-performance ratio If you’re looking for a top-tier Gen 4 NVMe SSD, the SN850X is an absolute no-brainer. Would buy again in a heartbeat. ... show more
Reviewed in the United States on September 22, 2025 by Kayla Mom Kayla Mom

  • Extreme speed and reliable performance for gaming
Capacity: 1TB Style: SSD
The 1TB WD_BLACK SN850X was one of the best upgrades I made to my PC. Installation in M.2 format was quick and easy, and I noticed the difference from the very first boot: game loading times were drastically reduced, and the system responded with impressive smoothness. Speeds of up to 7,300 MB/s are truly noticeable in every large file transfer. Furthermore, the compact and elegant design fits perfectly in my system. Without a doubt, this is an SSD designed for gamers seeking power and stability. ... show more
Reviewed in the United States on November 25, 2025 by Jonathan Céspedes

  • Excellent SSD Internal Solid State Drive with Heatsink
Capacity: 2TB Style: SSD w/ Heatsink
Excellent SSD Internal Solid State Drive with Heatsink. Product is easy to install and blazing fast speed. Glad I purchased the SSD WITH Heatsink. No errors or throttling and works great.
Reviewed in the United States on November 25, 2025 by Bob

  • Must-Have Upgrade for PS5 Storage!
Capacity: 2TB Style: SSD w/ Heatsink
A must-have upgrade for any PS5 owner! Super easy to install, and the system recognized it right away. The performance is excellent — fast load times and plenty of space for all my games. The built-in heatsink keeps it running cool. Definitely worth it if you’re running out of storage on your PS5!
Reviewed in the United States on October 21, 2025 by Shawn Thomas

  • 4 Years, it's still a Plug-and-Play Perfection for PS5
Capacity: 1TB Style: SSD w/ Heatsink
Quick Important Information: I bought this back in 2023 at a reasonable price of $85 As an average WD_BLACK user, I’ve come to expect reliable performance from their products, and this SN850 SSD lives up to the brand’s reputation. Installation & Setup: Super easy to install, literally plug-and-play. If you're using this with a PS5, the process is smooth and quick. Once installed, the console recognized it right away and formatted it without a hitch. No extra steps or tinkering needed. Performance Is Top-Notch: The SN850 runs like it is the PS5’s internal SSD. Game load times are identical, whether I’m playing directly off this drive or the built-in one. I’ve tested it with some larger titles and fast-paced games, and it handles everything effortlessly. Transferring games back and forth is quick, and performance remains stable even during longer sessions. The integrated heatsink does its job well, with no signs of overheating or thermal throttling. Built for Gaming: What I love about WD_BLACK is that their products are made with gamers in mind. This SSD isn’t just fast, it’s reliable, built well, and designed to meet modern gaming demands. I’ve used several of their drives over the years for both console and PC, and they’ve never let me down. This SSD is no exception. Final Thoughts: If you’re a PS5 owner looking for an easy storage upgrade that won’t compromise speed or performance, this is a perfect choice. It’s simple to install, works flawlessly with the system, and gives you the extra space you need to enjoy your full game library without constantly juggling files. WD_BLACK has once again delivered a product that hits all the marks—fast, dependable, and user-friendly. ... show more
Reviewed in the United States on May 9, 2025 by Taleful

  • Definitely a Solid SSD
Capacity: 2TB Style: SSD w/ Heatsink
Easy to Install, Fast, and Reliable. The SN850X is just a great all-around drive, I've been using it as my OS and Primary Gaming Drive for several months at this point, and it's been awesome. My PC boots up in seconds, a great improvement from my old OS drive. Pair that with solid temperature control and large storage capacity, and you've got this absolutely solid drive. I have no complaints about this SSD; I totally recommend it. (Especially for Gaming) ... show more
Reviewed in the United States on October 13, 2025 by Aiden Murphy

  • Very Fast
Capacity: 4TB Style: SSD w/ Heatsink
Incredibly fast, easy to install, the optional heatsink keeps the SSD at a comfortable temperature, and it worked immediately. The price is unfortunately a bit high however I still think it's worth having a 4TB SSD for a primary PC drive.
Reviewed in the United States on November 2, 2025 by Nicholas Miller

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