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

Author: Aria Apr 24,2025

The Amazon Spring Sale is the perfect time to snag the best PCIe 4.0 M.2 SSD currently on the market, the Samsung 990 Pro 4TB, at a significantly reduced price. You can purchase this high-performance SSD for just $279.99, thanks to a $120 instant discount. If you need a heatsink, you can get the model with one preinstalled for only $20 more. While there are more affordable SSDs available, the 990 Pro is renowned for being the fastest PCIe 4.0 SSD, making it an excellent choice for expanding your PlayStation 5's storage or serving 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 is a successor to the highly respected 980 Pro and offers a remarkable performance boost. Samsung boasts a 50% improvement in performance per watt over its predecessor. With sequential read speeds of up to 7,450MB/s and write speeds of 6,900MB/s, along with random speeds of 1400K/1550K IOPS, it outperforms top-tier competitors like the WD Black SN850X and the SK Hynix P41 Platinum. Its components, including the new Samsung Pascal controller and 7th gen TLC NAND flash chips, are all manufactured in-house, ensuring top-notch quality and performance.

Is the Samsung 990 Pro Compatible with the PS5?

The Samsung 990 Pro is an outstanding choice for your PS5. Though its performance surpasses what the PS5's stock SSD can fully utilize, its speed far exceeds Sony's recommendation of a PCIe Gen4 x4 M.2 SSD with at least 5,500MB/s read speed. At its current price, it's a cost-effective option compared to slower alternatives. **Sony advises using a heatsink with your SSD**, and the 990 Pro comes with a robust, all-metal heatsink that fits perfectly in 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 SSD, the Samsung 990 Evo Plus PCIe 4.0 M.2 NVMe, is also on sale. You can get the 2TB model for $129.99 or the 4TB model for an even better deal at $249.99. These prices make it significantly more affordable than the 990 Pro, and most gamers won't notice a difference in performance. The 990 Evo Plus offers sequential read speeds of up to 7,250MB/s and write speeds of 6,300MB/s, surpassing Sony's minimum speed recommendation for the PS5. It's a DRAM-less drive that uses HMB (host memory buffer) to compensate for the lack of DRAM, which is perfectly suitable for both PS5 and gaming PCs.

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 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 PCI-E 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. Though SK Hynix may not be as well-known as some other brands, they are a major player in the flash memory market, producing some of the world's highest-quality memory chips and semiconductors. The Platinum P41 is their top-tier SSD.

Recommended SSDs for PS5

If you're looking 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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