Samsung 9100 PRO 4TB PCIe 5.0 SSD drops to $771 on Amazon

Save $588.82 on this price drop.

PCIe 5.0 storage has been expensive since launch, but the 4TB Samsung 9100 PRO is now sitting at a price that changes the math for anyone building a high-end rig this year. Samsung SSD 9100 PRO , PCIe 5.0x4 drops to $771.17 - save $588.82.

That's 43% off the list price, bringing a Gen5 drive with sequential read speeds up to 14,800MB/s well below what most 4TB PCIe 4.0 drives cost at retail.

THE DEAL

Samsung SSD 9100 PRO , PCIe 5.0x4

$771.17 (was $1359.99) - Save $588.82 (43% off)

WhereAmazon

ExpiresNo end date listed

Get This Price

For just $771.17, down from its list price of $1359.99. That's below the 30-day average of $809.13 and well under the 90-day average of $812.88, making this one of the better price windows since the 9100 PRO landed. The 180-day average sits at $659.91, so this isn't the cheapest we've seen, but it is the deepest cut since the drive launched at its full $1359.99 list.

What You're Getting

The 9100 PRO is Samsung's current Gen5 flagship, built on a 5nm controller that delivers up to 14,800/13,400 MB/s sequential read/write speeds -- roughly double what the 990 PRO manages on PCIe 4.0. Random read/write hits 2,200K/2,600K IOPS, which matters for game loading, AI model caching, and heavy multitasking. The 4TB capacity gives you room for a full game library plus active project files. Power efficiency is up 49% over the 990 PRO thanks to that 5nm controller, and the thermal solution keeps sustained performance consistent under load.

Who This Is For

Best for: workstation builders editing 8K video or working with large AI datasets, and gamers who want the fastest possible load times on a Gen5 motherboard. Also a strong pick for anyone running a PCIe 5.0 NAS or direct-attached storage setup who needs high-capacity Gen5 without paying the early-adopter tax.

If your workload maxes out PCIe 4.0 bandwidth, the 990 PRO at a lower price makes more sense.

Final Verdict

For $771.17, you're getting a 4TB Gen5 drive with Samsung's reliability at a price that undercuts many PCIe 4.0 alternatives. If you have a Gen5 slot ready and need the capacity. This is the price to jump on.