27th Oct 2026, 10:02 PM

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

Price may vary by location, shipping cost, and availability.

-13% Off

$780.59

+ $101.35

Buy @ amazon.com

Highest: $1,473.42

Average: $357.92

Lowest: $182.69

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Based our analysis and observation, there is 45.36% chance that the price of WD BLACK SN850X 4TB NVMe SSD -... will decrease. Price of product might fluctuate between 6% and 10% of current price.*

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Offer Price Prices

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Price History Information

You can check the price history of 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 here. This product's current Price in USA is $780.59. The average and highest prices are $357.92 and $1,473.42 respectively. The current offer price of the product is $881.94.

Lowest Ever Price	$182.69
28th May 2023
Average Price	$357.92
Based on 1553 days price tracking
Highest Price	$1,473.42
18th Jun 2026

Price History of All Variants of WD BLACK SN850X 4TB NVMe SSD -...

Offer Price: $881.94

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

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Offer Price: $243.00

WD_BLACK SN850X 1TB 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 - WDS100T2X0E

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Offer Price: $256.49

WD_BLACK SN850X 2TB 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 - WDS200T2X0E

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Offer Price: $1,759.99

WD_Black SN850X 8TB NVMe SSD with Heatsink - 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 - WDS800T2XHE

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Offer Price: $769.00

WD_Black SN850X 4TB NVMe SSD with Heatsink - 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 - WDS400T2XHE

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Offer Price: $439.99

WD_BLACK SN850X 2TB NVMe SSD with Heatsink - 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 - WDS200T2XHE

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Offer Price: $465.61

WD_BLACK SN850X 1TB NVMe SSD with Heatsink - 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 - WDS100T2XHE

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Offer Price: $2,114.58

WD_Black SN850X 8TB 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 - WDS800T2X0E

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Current Price in USA

Price	$780.59
MRP	$780.59
Savings	$0.00
Discount	0%

Recent Price Drops on 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

Price Drop 19th Sep 2026

$679.99 → $599.89

11.78% drop

Price Drop 5th Sep 2026

$751.89 → $659.00

12.35% drop

Price Drop 19th Aug 2026

$619.99 → $539.99

12.9% drop

Price Drop 13th Aug 2026

$619.99 → $535.00

13.71% drop

Price Drop 27th Jul 2026

$599.99 → $548.58

8.57% drop

Price Drop 25th Jul 2026

$599.99 → $535.00

10.83% drop

Product Information

Details

Product 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
Store Product Code	B0B7CQ2CHH
Store Name	amazon.com
Brand	Sandisk
Rating	9.4 / 10
Category	Internal Solid State Drives
Product Manufacturer	Sandisk Technologies, Inc.
Model Number	WDS400T2X0E
Model Name	WD_BLACK SN850X NVMe SSD
Color	Black

Features

This product has been replaced by our latest generation. Please search for the SANDISK Optimus GX PRO 850X NVMe SSD
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 youve 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.

Images

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Rating and Reviews

9.4 Based on 3765 reviews

WD BLACK SN850X 4TB NVMe SSD - has 9.4 rating out of 10. This average rating is consist of 3765 individual ratings. You can rate this product at product review page.