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WD_BLACK 1TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS100T2X0E

TLDR Review: WD_BLACK SN850X 1TB SSD

By ShopSavvy Team

Published: December 26th, 2025

Pros

•Extremely fast read and write speeds up to 7,300 MB/s dramatically reduce game loading times and improve PC boot times.
•Provides smooth, responsive performance during gaming, streaming, and large file transfers without errors or throttling.
•Comes with an optional heatsink that effectively controls temperature, maintaining consistent performance during extended gaming sessions.
•Easy and quick installation in compact M.2 2280 form factor, especially seamless on PS5 consoles.
•Fully compatible with PS5, delivering load times and gameplay performance matching the console’s internal SSD.
•Large storage capacity options (1TB to 4TB) suitable for both primary gaming drives and general PC use.
•Designed specifically for gamers, with Game Mode 2.0 support and Microsoft DirectStorage technology to enhance gaming experiences.
•Stable and reliable over months of use, making it ideal as an OS and gaming drive.
•Elegant, compact design fits well into most gaming rigs without fuss.
•Higuality build that results in a hassle-free, high-speed storage upgrade.

Cons

•The heatsink is optional on the 1TB and 2TB versions, so users might need to purchase it separately if sustained cooling is a priority.
•As a premium Gen4 PCIe SSD, the price is higher compared to Gen3 or less gaminocused alternatives.
•Game Mode 2.0 optimization is Windownly, so some features may not be fully utilized outside of Windows environments.
•Users not running toier gaming rigs or consoles may not fully benefit from the maximum speed capabilities, making it potentially overkill for casual users.

Bottom Line

The WD_BLACK SN850X 1TB NVMe SSD is a blazing-fast, gamer-centric storage solution that lives up to its promise of cutting-edge speed, temperature control, and seamless integration — especially for PS5 users and high-performance PC gamers. If you want to crush loading times and maintain steady gameplay with advanced tech features like Game Mode 2.0 and DirectStorage, this drive is a top contender worth the premium price. However, if budget is tight or you don’t need the absolute fastest Gen4 speeds, you might want to keep an eye out for deals on slightly more affordable options with decent performance.

Lowest at Amazon

$84.99 at Amazon

How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 29 retailers to give you the short version.