SN850X NVMe SSD 4tb price history and forecast - WD BLACK WDS400T2X0E-00BCA0
SN850X NVMe SSD 4tb

SN850X NVMe SSD 4tb

Brand:
WD BLACK
Model Number:
WDS400T2X0E-00BCA0
UPC:
718037891378
EAN:
0718037891378
ASIN:
B0B7CQ2CHH
Walmart SKU:
1916728529
Key Takeaway

At $599.99, pricing shows 0.0% discount compared to typical $0.00 levels.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$831.71
Lowest Price
$149.99
Most Recent Price
$599.95
Average Price
$387.86
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$599.99
Lowest Price
$599.99
Most Recent Price
$599.99
Average Price
$599.99
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked SN850X NVMe SSD 4tb since 1/11/2026. The most recent price update was on Feb 15, 2026.

Price Range: Over the past 90 days, the price has ranged from $599.99 (lowest on 1/11/2026) to $599.99 (highest on 1/11/2026). The average price during this period is $599.99.

Current Trend: No Walmart.com pricing data available for analysis.

Customer Insights: Rated 4.5/5 from 78 reviews.

Customer Reviews

78 reviews

Customer Reviews

4.5
Based on 78 reviews
5
67
4
1
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10
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Showing 10 of 78 reviews

4TB model compatible with PS5

John H. September 25, 2022

Purchased 4TB SN850X NVMe for my PS5. Picked up a Sabrent HeatSink made for PS5. Fits like a glove. PS5 recognized the NVMe right away. I probably should have purchased the 2TB size, but decided to spend more to never worry about storage space issues. No issues with loading or saving games with over 50 hours spent on PS5 so far. Would definitely purchase again in the future.

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Great for PC Gaming

Doug September 30, 2025

This product worked exceptionally well, exactly as advertised. I installed it on my high-end desktop computer. Google claims it's one of the highest caliber options, and so far it lives up to that claim. I highly recommend it.

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Fast & Reliable

Angstromm September 12, 2022

Very pleased with the performance of this drive. Unfortunately, my laptop has gen3 NVME slots, so I'm not getting the full potential of this drive. That said, it out performs my Samsung 970 Pro and the Evo drives on this laptop.

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Curtis February 24, 2026

Easy to install!

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WalmartCustomer October 2, 2025

haven't used yet, but a very good drive

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WalmartCustomer November 11, 2025

Fast shipping. Good price

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Perfect match for PS5 4TB was the right choice.

Typeay December 16, 2022

I ordered the 4TB WD BLACK SN850X specifically to be installed in a PS5 for expanding the internal storage. I was initially concerned that I may have made a mistake by going the 4TB route because it is dual sided. However now that it is in and I am experiencing the advantage of that extra space I am so glad I went this route. I paired it with the Sabrent M.2 NVMe Heatsink (SB-PSHS) for the PS5 Console Everything was super easy to install, the heat sink has been excellent for cooling. I have no complaints whatsoever. Excellent product. Most impressive of all was how incredibly fast I was able to transfer many games from the internal over to the new drive. Very impressive! I just completed an entire play through of GOW Ragnarok played directly from being stored on the new SN850X. It stayed cool and played flawlessly nearing that 100% completion now over 40hours of high def gaming 60fps and running beautifully.

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Blistering Speeds/Easy Install

MDM10 July 1, 2024

Got two of these, one for my recent ASUS ROG Strix laptop and my wife's couple year older model laptop of the same. She has PCIe 3.0, so she didn't get the full speeds that I get on my PCIe 4.0 laptop, as was expected. That's fine as this drive will move into new laptops down the road with its massive storage size, ease of install, crazy speeds, and lack of any issues. Definitely recommend this drive as it is absolutely a game changer.

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Works fine, worth the price. Shipping sucks.

Salt Lake City MK January 2, 2023

Bought it for the ps5, had to buy a separate heat-sync for the 4TB hard drive, but install was pretty simple and it works great. Running games fine and at 120 fps. Currently enjoying The Last of Us Part 1 with all this new storage. The only problem I had was shipping took a couple weeks longer than the 3-day shipping I payed for.

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chris September 26, 2025

walmart sold an item not as described

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Price History

Historical price data graph for SN850X NVMe SSD 4tb

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

19 records

Third-Party Sellers prices have ranged from $599.95 (Jun 5) to $668.99 (Mar 29) over the past 90 days. Current price is close to the 90-day average of $633.71.

Third-party seller price history for SN850X NVMe SSD 4tb showing recent price changes
Date Price Change % Change
$599.95 $+0.00 +0.0%
$599.95 $+0.00 +0.0%
$599.95 $+0.00 +0.0%
$599.95 $+0.00 +0.0%
$599.95 $+0.00 +0.0%
$599.95 $+0.00 +0.0%
$599.95 $-10.04 -1.6%
$609.99 $-20.00 -3.2%
$629.99 $-19.96 -3.1%
$649.95 $-15.04 -2.3%
$664.99 $+12.00 +1.8%
$652.99 $+3.00 +0.5%
$649.99 $+0.00 +0.0%
$649.99 $-15.00 -2.3%
$664.99 $+0.00 +0.0%
$664.99 $+0.00 +0.0%
$664.99 $-4.00 -0.6%
$668.99 $+0.00 +0.0%
$668.99

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