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

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

Author:Kristen Update:May 17,2025

The Amazon Spring Sale presents a fantastic opportunity to grab the best PCIe 4.0 M.2 SSD on the market at a significant discount. The Samsung 990 Pro 4TB PCIe 4.0 M.2 NVMe solid state drive (SSD) is currently available for just $279.99, after a generous $120 instant discount. If you need extra cooling, you can opt for the version with a preinstalled heatsink for an additional $20. While there are less expensive SSDs available, the Samsung 990 Pro stands out as the fastest PCIe 4.0 SSD, making it an excellent choice for expanding storage in 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

As the successor to the highly regarded 980 Pro, the Samsung 990 Pro offers a substantial performance boost. Samsung boasts a 50% improvement in performance per watt compared to its predecessor. With blazing sequential read speeds of 7,450MB/s and write speeds of 6,900MB/s, along with random speeds of 1400K/1550K IOPS, it's no surprise that it outshines even top-tier competitors like the WD Black SN850X and the SK Hynix P41 Platinum. The 990 Pro's advantage lies in its in-house manufactured components, including the new Samsung Pascal controller and 7th gen TLC NAND flash chips, ensuring unparalleled performance.

Is the Samsung 990 Pro Compatible with the PS5?

Absolutely, the Samsung 990 Pro is an ideal SSD for your PS5. While its performance might be more than the console's stock SSD can fully utilize, it's a cost-effective choice at its current price. The PS5 requires a PCIe Gen4 x4 M.2 SSD with at least 5,500MB/s read speed, and the 990 Pro exceeds this requirement by a wide margin. Additionally, Sony recommends using a heatsink, and the 990 Pro comes with a robust, all-metal heatsink that fits perfectly in the PS5.

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. The 2TB model is available for $129.99, while the 4TB model offers even better value at $249.99. Although slightly slower than the 990 Pro, the 990 Evo Plus still delivers impressive sequential read speeds of up to 7,250MB/s and write speeds of 6,300MB/s. It's a DRAM-less drive, but it supports HMB (host memory buffer), ensuring that 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 PCIe 4.0 M.2 NVMe SSD to $129.99. This SSD is among the fastest PCIe 4.0 drives available, featuring a DRAM cache and competitive pricing compared to the Samsung 990 Pro and WD SN850X. SK Hynix, a major player in the flash memory market and one of the world's largest memory chipmakers, ensures that the Platinum P41 is a top-tier SSD.

Recommended SSDs for PS5

For more options, check out our favorite SSDs for the PS5 console.

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 sourcing the best discounts in gaming, tech, and beyond. We prioritize genuine value and trust, focusing on deals from reputable brands that our editorial team has firsthand experience with. Learn more about our rigorous standards for selecting deals, or follow our latest finds on IGN's Deals account on Twitter.