HGST (a Western Digital company)
Western Digital WD_BLACK SN850X 2TB M.2 2280 NVMe SSD
Best high-performance storage for serious gamers and console enthusiasts.
Engineered for elite gaming performance, the Western Digital WD_BLACK SN850X 2TB NVMe PCIe Gen4 M.2 2280 SSD delivers blazing-fast sequential read speeds up to 7300MB/s and write speeds up to 6600MB/s. Its integrated heatsink helps maintain optimal temperatures, preventing thermal throttling during long gaming sessions and ensuring consistent peak performance. Built with SanDisk TLC 3D NAND, the SN850X provides capacity, durability, and efficiency for large game libraries and demanding applications. The WD_BLACK Dashboard enhances your experience with performance monitoring and Game Mode 2.0 for maximum gaming responsiveness. Compatible with Windows PCs and PlayStation 5, this SSD brings high-end speed and reliability.
$970.49
Owner Satisfaction
4.7
/ 5
Category Rank
36
/ 2796
#36 in Hard Drives
Price vs Category Average
+84%
Above average
Interface
4
/ PCIe Gen NVMe
Who it's for
- Gamers and creative professionals needing high-speed performance
- Users managing large media libraries and expansive game collections
- Competitive gamers seeking reduced load times and responsive gameplay
Who should skip it
- Budget-conscious shoppers prioritizing cost over top-tier performance
- Owners of older systems lacking PCIe Gen4 compatibility
- Users with limited airflow or compact, heat-sensitive PC builds
Performance breakdown
Sequential Read Speed
Blazing transfer rates that make long loading screens a thing of history.
Thermal Management
The integrated heatsink effectively prevents throttling during intense, marathon gaming sessions.
Gaming Responsiveness
Game Mode 2.0 optimizes system resources for a snappier, more fluid experience.
Storage Reliability
High-end TLC 3D NAND ensures your data remains safe and accessible.
System Compatibility
Seamless plug-and-play integration for both high-end PCs and PlayStation 5 consoles.
Software Utility
The WD_BLACK Dashboard provides intuitive tools for monitoring drive health and performance.
Key Specs
Interface
PCIe Gen4 NVMe
Form Factor
M.2 2280
Capacity
2TB
NAND Flash
TLC 3D NAND
Read Speed
Up to 7300MB/s
Write Speed
Up to 6600MB/s
Compatibility
Windows PCs, PlayStation 5
Warranty
5-year limited manufacturer warranty
Features
- Built for gaming PCs using PCIe Gen4 NVMe performance.
- Rapid load times with 7300MB/s reads and 6600MB/s writes.
- Durable TLC 3D NAND flash for reliable storage.
- Integrated heatsink for sustained peak performance.
- WD_BLACK Dashboard with Game Mode 2.0 for enhanced gaming.
- Optimized thermal control for M.2 interface.
- Stable data transfer with advanced NVMe controller and ECC.
- Fits standard M.2 2280 slots in modern systems.
What customers say
Customers consistently praise the Western Digital WD_BLACK SN850X 2TB SSD for its exceptional performance and robust quality. Users frequently highlight its blazing fast speeds, making it ideal for gaming, content creation, and demanding applications. Many reviews emphasize its seamless integration and reliable operation, providing a significant upgrade to system responsiveness. The drive is seen as a premium choice that delivers on its promises, offering a noticeable boost in overall computing experience. Its consistent high speed and dependable nature are recurring positive themes.
Know before you buy
Yes, the WD_BLACK SN850X meets all of Sony's requirements for PS5 storage expansion. The integrated heatsink model is specifically recommended for the console to ensure optimal thermal management during gameplay.
You don't need it for the drive to function, but it is highly recommended for gamers. The software allows you to monitor drive health, update firmware, and enable Game Mode 2.0, which helps reduce latency and improve load times.
The heatsink version is designed primarily for desktop PCs and the PS5. It is significantly thicker than a standard M.2 drive, so it likely will not fit in most thin-and-light laptops. If you are upgrading a laptop, you should look for the version without the heatsink.
Yes, the SN850X is backward compatible with PCIe Gen3 slots. However, you will be limited to Gen3 speeds, so you won't experience the full 7300MB/s performance this drive is capable of.
TLC 3D NAND is a high-density storage technology that offers a great balance of speed, reliability, and longevity. It is well-suited for the heavy read and write cycles typical of modern gaming and demanding creative applications.
No, the SN850X uses the standard NVMe drivers built into Windows 10 and 11. It will be recognized as a storage device immediately upon installation, though you should ensure your motherboard BIOS is up to date for the best compatibility.
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