Home >  News >  4TB Samsung 990 Pro M.2 SSD: Save $120 on PCIe 4.0's Fastest Model

4TB Samsung 990 Pro M.2 SSD: Save $120 on PCIe 4.0's Fastest Model

by Zoey Mar 28,2025

The Amazon Spring Sale brings an incredible opportunity to snag the best PCIe 4.0 M.2 SSD currently available at a significant discount. The Samsung 990 Pro 4TB PCIe 4.0 M.2 NVMe solid state drive (SSD) is now priced at just $279.99, a $120 instant discount off its original price. For those looking for added thermal management, the version with a preinstalled heatsink is available for just $20 more. While there are other, more budget-friendly SSDs on the market, the Samsung 990 Pro stands out as the fastest PCIe 4.0 SSD, making it an ideal choice for expanding storage in your PlayStation 5 or as a high-performance boot drive for your gaming PC.

Samsung 990 Pro 4TB PS5 SSD for $279.99

Samsung 990 Pro 4TB PCIe Gen 4x4 M.2 SSD

0$399.99 save 30%$279.99 at Amazon

With Heatsink

Samsung 990 Pro 4TB PCIe Gen 4x4 M.2 SSD

0$409.99 save 27%$299.99 at Amazon

The Samsung 990 Pro is a significant upgrade from its predecessor, the 980 Pro, boasting a 50% improvement in performance per watt. With sequential read speeds of 7,450MB/s and write speeds of 6,900MB/s, along with random read/write speeds of 1400K/1550K IOPS, it sets a new benchmark in SSD performance. The drive utilizes Samsung's new Pascal controller and 7th gen TLC NAND flash chips, all manufactured in-house, ensuring top-tier quality and performance. While competitors like the WD Black SN850X and the SK Hynix P41 Platinum are also high performers, the Samsung 990 Pro consistently outshines them in benchmarks.

Is the Samsung 990 Pro Compatible with the PS5?

The Samsung 990 Pro is an excellent choice for your PS5. Although its performance exceeds what the PS5's internal SSD can fully utilize, it's still a fantastic option due to its current pricing, which is more competitive than many slower alternatives. Sony recommends using an SSD with a heatsink, and the 990 Pro comes equipped with a robust, all-metal heatsink that fits perfectly within the PS5's SSD slot. Even though the PS5's stock SSD might be the bottleneck, the 990 Pro's speed of 5,500MB/s read matches Sony's requirements, making it a worthwhile investment.

Other Excellent SSD Alternatives:

Samsung 990 Evo Plus 2TB PCIe Gen 4x4 M.2 SSD

6$184.99 save 30%$129.99 at Amazon

Samsung 990 Evo Plus 4TB PCIe Gen 4x4 M.2 SSD

2$349.99 save 29%$249.99 at Amazon

Samsung's latest offering, the Samsung 990 Evo Plus PCIe 4.0 M.2 NVMe SSD, is also on sale. You can grab the 2TB model for $129.99 or the 4TB model for $249.99, both of which are significantly cheaper than the 990 Pro. The 990 Evo Plus delivers impressive sequential read speeds of up to 7,250MB/s and write speeds of 6,300MB/s, making it a great choice for both gaming PCs and PS5 consoles. Although it lacks the DRAM cache found in the 990 Pro, it compensates with HMB (host memory buffer) technology, ensuring that gamers won't notice any performance difference.

SK Hynix P41 Platinum 2TB M.2 SSD for $129.99

SK Hynix Platinum P41 2TB PCIe Gen4 x4 M.2 SSD

11$149.99 save 13%$129.99 at Amazon

Amazon has also reduced the price of the 2TB SK Hynix P41 Platinum PCIe 4.0 M.2 NVMe SSD to $129.99. This SSD is one of the fastest in its class, featuring a DRAM cache and offering a compelling alternative to the Samsung 990 Pro and WD SN850X at a lower price point. SK Hynix, a major player in the flash memory market and one of the world's largest memory chipmakers, ensures that the Platinum P41 delivers top-notch performance.

Recommended SSDs for PS5

For those seeking additional options, here are some of our top picks for PS5 SSDs:

Corsair MP600 PRO LPX

0See it at Amazon

Crucial T500

0See it at Amazon

WD_Black P40

1See it at Amazon

Lexar NM790

0See it at Amazon

Why Should You Trust IGN's Deals Team?

IGN's deals team brings over 30 years of collective experience in uncovering the best discounts across gaming, tech, and various other categories. Our commitment is to provide our readers with genuine value, recommending only the best deals from trusted brands that our editorial team has firsthand experience with. For more insight into our selection process, you can review our deals standards here, or follow the latest deals we uncover on IGN's Deals account on Twitter.

Trending Games More >