WD Blue SN5100 4TB NVMe SSD drops to $479.99 on Amazon

Save $250.76 on this price drop. The 4TB version of the WD Blue SN5100 NVMe SSD is sitting at $479.99 on Amazon, a cut of $250.76 from its 30-day average. That puts this PCIe Gen 4.0 drive well below typical pricing for a high-capacity NVMe option at this performance tier.

For just $479.99, below its 30-day average of $730.75. The 90-day average sits at $844.25, and the 180-day average is $736.67, making this one of the better price points this drive has seen since launch.

THE DEAL

WD Blue SN5100 NVMe SSD - M.2

$479.99 (was $730.75) - Save $250.76 (34% off)

WhereAmazon

ExpiresNo end date listed

Get This Price

Pricing history backs this up as a strong entry point. The 30-day average of $730.75 means you are saving roughly 34% relative to where this drive has been trading recently. For anyone tracking SSD pricing, that delta is significant for a 4TB Gen 4 drive.

What You're Getting

The WD Blue SN5100 delivers PCIe Gen 4.0 speeds up to 7,100 MB/s on the 1TB and 2TB models, with read speeds up to 6,900 MB/s on the 4TB variant. It uses Sandisk 3D CBA NAND technology and Sandisk nCache 4.0 for faster file transfers and project folder copies. The drive also includes a 5-year limited warranty and a download of Acronis True Image for Sandisk to simplify data migration.

Who This Is For

Best for PC builders and laptop users who need 4TB of fast internal storage without stepping up to a Gen 5 drive. This works well for content creators working with large media files, game libraries, or AI workflows that demand quick read speeds.

If you only need 1TB or 2TB, you might find smaller capacities at lower absolute prices, but the per-terabyte value here is tough to beat.

Final Verdict

At $479.99, the 4TB SN5100 undercuts its own pricing history by a meaningful margin. If you need the capacity and Gen 4 performance today. This is the price to lock in.