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WD Blue SN5100 4TB NVMe SSD drops to $779.99 on Amazon

Save $137 on the 4TB WD Blue SN5100 NVMe SSD at Amazon, now $779.99 for a high-capacity Gen 4 storage upgrade.

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Apr 26, 2026
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4 min read
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WD Blue SN5100 4TB NVMe SSD drops to $779.99 on Amazon

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Save $137.67 on this price drop.

Need a high-capacity Gen 4 drive for your PC or laptop? The WD Blue SN5100 NVMe SSD drops to $779.99 - save $137.67. That 15% discount brings this 4TB M.2 2280 drive well below its 30-day average of $917.66, making it one of the better pricing windows we have seen on this model recently.

THE DEAL

WD Blue SN5100 NVMe SSD - M.2

WD Blue SN5100 NVMe SSD - M.2

$779.99 (was $917.66) - Save $137.67 (15% off)

WhereAmazon

ExpiresNo end date listed

Get This Deal

For just $779.99, below its 30-day average of $917.66. The 90-day average sits at $873.54 and the 180-day average runs $634.60, so this pricing sits in a reasonable spot for anyone who has been tracking this drive.

If you have been waiting for a Gen 4 storage upgrade at 4TB capacity. This is a solid moment to lock in.

What You're Getting

The WD Blue SN5100 is a PCIe Gen 4.0 M.2 2280 SSD built around Sandisk 3D CBA NAND technology. Read speeds hit up to 7,100 MB/s on the 1TB and 2TB models, with this 4TB variant delivering up to 6,900 MB/s.

Sandisk nCache 4.0 technology accelerates large file transfers and project folder copies. The drive ships with an Acronis True Image download for easy data migration and carries a 5-year limited warranty.

Who This Is For

This is aimed at PC builders and laptop users who need a spacious 4TB boot or game drive without stepping up to a premium Pro-series SSD. Content creators working with large media files will benefit from the sequential read speeds and nCache buffering.

If you only need 1TB or 2TB, the smaller-capacity versions of this drive cost significantly less and might be a better fit.

Final Verdict

For $779.99, you are getting a 4TB Gen 4 SSD that undercuts its own 30-day average by nearly $140. If you need the capacity now. This is a fair price to jump on.

If your build can wait, the 180-day average suggests lower pricing has appeared before, but no guarantee it repeats soon.

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