WD_BLACK 4TB SN850X NVMe SSD Internal Solid State Drive – Gen4 PCIe, M.2 2280, Up to 7,300 MB/s – WDS400T2X0E
$12.99
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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.
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).
12 reviews for WD_BLACK 4TB SN850X NVMe SSD Internal Solid State Drive – Gen4 PCIe, M.2 2280, Up to 7,300 MB/s – WDS400T2X0E
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$12.99
Kayla Mom –
Blazing Fast & Reliable – Perfect for Gaming and Heavy Workload
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 ratioIf you’re looking for a top-tier Gen 4 NVMe SSD, the SN850X is an absolute no-brainer. Would buy again in a heartbeat.
Bob –
Excellent SSD Internal Solid State Drive with 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.
Shawn Thomas –
Must-Have Upgrade for PS5 Storage!
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!
Jonathan Céspedes –
Extreme speed and reliable performance for gaming
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.
Taleful –
4 Years, it’s still a Plug-and-Play Perfection for PS5
Quick Important Information: I bought this back in 2023 at a reasonable price of $85As 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.
Aiden Murphy –
Definitely a Solid SSD
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)
Nicholas Miller –
Very Fast
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.
Amazon Customer –
It’s the best 8tb nvme drive as of late 2024
Markus –
I Buy this to Playstation 5 and it work well
CK –
Fast delivery and great item
Mohamed Bakry –
ممتاز جدا و يعمل بشكل ممتاز مع PS 5
Inspire2Turkey –
Playstation 5 konsolümüm hafızasını genişletmek için ürünü önce Amazon Germany üzerinden almıştım fakat zamanında teslim olmayacağı için iptal edip neredeyse aynı paraya Amazon.com.tr’den satın aldım. Ürün kesinlikle vaad ettiği hızları görüyor. Ps5’de işlem ve depolama hızı isteyen oyunlarımın tamamını sorunsuz şekilde oynabiliyorum. Tek eksiği (ki bunu aşmak çok kolay) soğutucusunun olmaması. Ben harici bir soğutucu alarak bu sorunu bertaraf ettim. Ps5’de hafıza sorunu yaşayanlar biçilmiş kaftan.