WD_BLACK SN850X 4TB NVMe SSD
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Premium SSDs · $300 and up
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About this product
Full listing name
WD_BLACK SN850X 4TB NVMe SSD - M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s write speeds, Gaming Expansion, High Performance Internal Solid State Drive - WDS400T2X0E
The WD_BLACK SN850X is a 4TB internal solid state drive in the M.2 2280 form factor with PCIe x 4 NVMe connectivity. It delivers read speeds up to 7,300 MB/s and is intended for gaming use. The drive is compatible with laptops, motherboards, and the Sony PlayStation 5. It includes the WD_BLACK Dashboard for drive monitoring and is backed by a five-year limited warranty.
Price & purchase
- $699.99 AmazonView at Amazon
4.7 from 3,700 retailer reviews
Retailer context only. It contributes zero weight to TallyGo rank.See rankings across comparisons
0 distinct supporters 0 supported dimensions 0 established wins Early community signal
| Comparison | Standing | Votes | Support | Evidence | Score contribution |
|---|---|---|---|---|---|
| Internal gaming SSDs | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best overall | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best performance | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best value | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Most efficient | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
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Product details
Description, highlights, and specifications from the retailer feed.
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, this gaming drive is built for top-tier performance. With 7,300MB/s speeds (1TB - 4TB models) and a heatsink option to maintain performance, you can enjoy your favorite games without worrying about lag. Plus, the downloadable SANDISK 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. POWERED BY SANDISK
- TRANFORM YOUR PC: Insane speeds up to 7,300MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times for your gaming PC or workstation — for the elite experience you’ve been waiting for.
- MORE ROOM FOR MORE GAMES: Capacities up to 8TB built with SANDISK TLC 3D NAND, means you get to keep more games at the ready — and get into the action even faster.
- HEATSINK FOR THE WIN: The WD_BLACK SN850X NVMe SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions.
- FUTURE FORWARD FREATURES: The WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).
- POWERED BY SANDISK: The WD_BLACK, WD Blue, and WD Green flash products are manufactured by Sandisk Technologies, Inc. or its affiliates and distributed under license from Western Digital Corporation.
- Digital Storage Capacity
- 4000 GB
- Hard Disk Interface
- PCIE x 4
- Connectivity Technology
- NVMe
- Brand
- Sandisk
- Special Feature
- WD_BLACK Dashboard
- Hard Disk Form Factor
- 2.5 inches
- Hard Disk Description
- Solid State Drive
- Compatible Devices
- Laptop, Motherboards
- Color
- Black
- Model Name
- WD_BLACK SN850X NVMe SSD
- Read Speed
- 7300 megabytes_per_second
- Form Factor
- M.2 2280
- Item Weight
- 7.5 g
- Media Speed
- 6600
- Manufacturer
- Sandisk Technologies, Inc.
- Model Number
- WDS400T2X0E
- Number Of Items
- 1
- Hardware Platform
- PC
- Enclosure Material
- Information Not Available
- Warranty Description
- 5 year limited warranty
- Customer Package Type
- Standard Packaging
- Specific Uses For Product
- Gaming
- Cache Memory Installed Size
- 4
- Item Dimensions L X W X Thickness
- 3.15"L x 0.87"W x 0.09"Th
- Compatible Video Game Console Models
- Sony PlayStation 5
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