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

Author : Savannah Update:Apr 08,2025

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 standard for SSD performance. The drive uses Samsung's new Pascal controller and 7th gen TLC NAND flash chips, all manufactured in-house. While other top-tier SSDs like the WD Black SN850X and the SK Hynix P41 Platinum are strong contenders, the Samsung 990 Pro consistently outperforms 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 great investment. The PS5 requires a PCIe Gen4 x4 M.2 SSD with at least 5,500MB/s read speed, and the 990 Pro far surpasses this requirement. At its current price, it's even more affordable than many slower alternatives. Sony recommends using a heatsink with your SSD, and the 990 Pro comes equipped with a robust, all-metal heatsink that fits perfectly within the PS5's SSD slot.

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 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 read speeds of up to 7,250MB/s and write speeds of 6,300MB/s, making it a fantastic choice for both gaming PCs and PS5 consoles. It's a DRAM-less drive but supports HMB (host memory buffer), ensuring that gamers won't notice any performance difference compared to 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 one of the fastest available and includes a DRAM cache, making it a cost-effective alternative to the Samsung 990 Pro and WD SN850X. Although SK Hynix may not be as well-known as some other brands, it's a major player in the flash memory market and the P41 Platinum is their top-tier SSD.

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

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