
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 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.
Q: Does the SSD come with a warranty?
A: This SSD includes a five-year warranty for both parts and labor.
Q: What is the maximum write speed of the SSD?
A: The maximum write speed is 6600 megabytes per second.
Q: What is the storage capacity of the SSD?
A: The storage capacity of this SSD is 4000 gigabytes.
Q: What is the read speed of the SSD?
A: The maximum read speed is 7300 megabytes per second.
Q: Are there any software features included with the SSD?
A: The downloadable WD_BLACK Dashboard (Windows only) can automatically turn on Game Mode 2.0 features.
Q: What is the weight of the SSD?
A: The product weight is 1.1 ounces.
Q: Can the SSD be used in a PS5?
A: This SSD is compatible with desktop computers and PS5.

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 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.

Strap in for breakneck gaming speeds with the WD_BLACK SN850X NVMe internal SSD. Crush load times and slash throttling, lagging, and model pop-ins for a smooth, fast experience that lets you compete at your absolute peak. This purpose-built gaming drive comes in the capacity of 2TB with heatsink to help sustain top-end performance for more consistent gameplay. With the advanced features of Game Mode 2.0 (Windows only) plus speeds that approach the limits of the PCIe Gen4 interface, the WD_BLACK SN850X NVMe SSD delivers top-tier performance to keep you playing, streaming, recording, and dominating the game.

Build your new gaming or workstation system with our cutting-edge PCIe Gen 5 SSD, delivering blistering speeds up to 14,900 MB/s for demanding tasks like high-level gaming, professional content creation, and AI applications. As an industry-leader for PCIe Gen 5 power efficiency, the WD_BLACK SN8100 NVMe SSD harnesses advanced TLC 3D CBA NAND technology to help ensure performance and reliability, while a low-power profile and optimized thermal performance keep your system cool and running smoothly. With up to 4TB of storage and a suite of powerful features, this SSD is the ultimate upgrade for discerning users.

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 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.
| Pros for WD - BLACK SN850X 4TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | ||
| Cons for WD - BLACK SN850X 4TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— |
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Fast and works as advertised. I purchased this as an expanded storage for my PlayStation 5 Pro. The preinstalled heatsink is a necessity when used on a PS5. PlayStation 5 read speeds reported at 6,600Mbps. A little less than advertised by likely due to the PS5 hardware interface limitations than the drive itself. This SSD comes with dram so it’s ideal for use with PlayStation. Other lower cost SSDs might not have the dram and relies on HBM (memory from the host machine) for caching, this is fine for PC and possibly for PlayStations in most use cases. Just note that the PlayStation 5 does not support HBM. I have had good experiences with Western Digital drives and this one is no difference. The drives are reliable and is speedy as advertised.
Posted by Stickman
Works as intended with my PS5 Pro. No issues installing it and worked right away. Great buy and deal.
Posted by GooberBooger84
Love this memory stick one of my favorite! I recommend this 100% if your looking to purchase one you will not regret it
Posted by Samsung