Samsung 990 Pro 4TB PCIe 4.0 SSD is $300 off at Amazon
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The Samsung 990 Pro is one of those SSDs that stopped us in our tracks. Praising it as “absolutely stellar” in our review, the internal drive earned impeccable 5 stars in our review. Even now, it’s one of the fastest PCIe 4.0 SSDs we’ve ever tested.
The 4TB Samsung 990 Pro is currently marked down to $800 (was $1,100) at Amazon, and the 1TB and 2TB capacities are also discounted right now. All are available with or without heat sinks. This SSD achieves sequential read speeds of up to 7450 MB/s and write speeds of up to 6900 MB/s.
• Ideal for: Professionals who need a lot of fast internal storage, particularly those who work with high-resolution videos, large data sets, and complex creative projects.
• What we like: In our testing, the 990 Pro gave us the fastest read/write performance of any PCIe 4.0 SSD we’ve tested.
Today’s best Samsung SSD deal
Why we recommend it
In his five-star review of the 990 Pro SSD, our expert John said it was: “an absolutely stellar M.2 SSD for both pro users and gamers. With solid capabilities at a fair price and the fastest read/write performance of any PCIe 4.0 SSD we’ve tested, this SSD should definitely be at the top of your list if you’re looking to upgrade or build a new PC.”
He summarized by saying that “large project assets will load faster, games will have shorter loading screens, and you’ll get excellent overall performance when launching an app or game, or performing heavy file operations.”
Random read performance is up to 1.6 million IOPS and random write performance is up to 1.55 million IOPS. The drive uses Samsung V-NAND TLC flash memory, an internal controller, and 4GB of LPDDR4 DRAM cache. Having dedicated DRAM helps the controller manage data efficiently, particularly for demanding workloads.
The 4TB model has a five-year limited warranty, subject to a written endurance limit of 2,400TB total. That’s a great spec for a drive designed to handle large amounts of data.
Price context and historical value
Amazon normally sells the 990 Pro 4TB SSD for $1,099.99, but it’s currently available for $799.90, $300.09 cheaper than usual. However, that’s not the lowest price we’ve seen. In the 2023 Black Friday sales, it was priced at $249.99.
For more savings, we’re tracking all best SSD deals to help overcome all component price increases.
Should you buy it?
✅ Buy the Samsung 4TB 990 Pro SSD if…
You need 4TB of fast NVMe storage, regularly work with large files, and have a compatible PCIe 4.0 system that can take advantage of the drive’s performance.
❌ Skip the Samsung 4TB 990 Pro SSD if…
Your top priority is low-cost storage, you don’t regularly run demanding applications, or you’re building a PCIe 5.0 system and want to explore newer SSD options.



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