4TB Samsung 990 Pro PCIe 4.0 M.2 SSD: Save $120 Today

Author : Nathan May 14,2025

During the Amazon Spring Sale, you can snag a fantastic deal on the best PCIe 4.0 M.2 SSD available—the Samsung 990 Pro 4TB. Priced at $279.99 after a $120 instant discount, this top-tier SSD is a steal. If you need a heatsink, you can get it for just $20 more. While there are cheaper SSDs out there, the 990 Pro is renowned for being the fastest PCIe 4.0 SSD on the market, making it an ideal choice for expanding storage on your PlayStation 5 or as a 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, succeeding the well-regarded 980 Pro, boasts 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 speeds of 1400K/1550K IOPS, it outperforms other high-end SSDs like the WD Black SN850X and the SK Hynix P41 Platinum. The 990 Pro uses Samsung's new Pascal controller and 7th gen TLC NAND flash chips, all manufactured in-house for superior quality and performance.

Is the Samsung 990 Pro Compatible with the PS5?

The Samsung 990 Pro is an excellent choice for your PS5. While its performance exceeds what the PS5's internal SSD can handle, it's still a great investment due to its competitive pricing. Sony recommends using an SSD with a heatsink, and the 990 Pro comes with a robust, all-metal heatsink that fits perfectly in the PS5's SSD slot. Even though the PS5's stock SSD is the limiting factor, the 990 Pro's speed of 5,500MB/s read matches Sony's requirements, making it a worthwhile upgrade.

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 990 Evo Plus, is also on sale. You can get 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 offers impressive sequential speeds of up to 7,250MB/s read and 6,300MB/s write, making it suitable for both gaming PCs and the PS5. Although it's a DRAM-less drive, it uses HMB (host memory buffer) to compensate, ensuring gamers won't notice any performance difference from the 990 Pro.

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 to $129.99. This SSD is one of the fastest PCIe 4.0 options available, featuring a DRAM cache and offering great value compared to other high-end SSDs like the Samsung 990 Pro and WD SN850X. SK Hynix, a major player in the flash memory market, ensures top-notch performance with their Platinum P41, their highest-end SSD.

Recommended SSDs for PS5

For more options, check out 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

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