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

Author: Zoe May 18,2025

The Amazon Spring Sale is your chance to snag the top-tier Samsung 990 Pro 4TB PCIe 4.0 M.2 NVMe SSD at a steep discount. You can grab this powerhouse for just $279.99, a $120 instant discount off its original price. If you prefer, a version with a pre-installed heatsink is available for an additional $20. While there are more affordable SSDs on the market, the Samsung 990 Pro is renowned as one of the fastest PCIe 4.0 SSDs, making it an ideal choice for expanding storage on your PlayStation 5 or as a swift 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 the already impressive 980 Pro, offering a remarkable 50% improvement in performance per watt. It delivers blazing sequential read speeds of 7,450MB/s and write speeds of 6,900MB/s, along with random read/write speeds of 1400K/1550K IOPS. What sets the 990 Pro apart is that all its components, including the new Samsung Pascal controller and 7th gen TLC NAND flash chips, are manufactured in-house. While top contenders like the WD Black SN850X and SK Hynix P41 Platinum are also high performers, the Samsung 990 Pro consistently outpaces them in benchmarks.

Is the Samsung 990 Pro Compatible with the PS5?

The Samsung 990 Pro is an exceptional choice for your PS5. From a performance standpoint, it exceeds what's necessary—the PS5's stock SSD is the actual bottleneck here. To match the PS5's internal drive, you need 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 cost-effective than many slower alternatives. 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.

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. These prices undercut the Samsung 990 Pro by $40-$70, and most gamers won't notice the difference in performance. The 990 Evo Plus is perfect for both gaming PCs and PS5 consoles, with sequential speeds reaching 7,250MB/s read and 6,300MB/s write. Though it's slightly slower than the 990 Pro, it's a DRAM-less drive that uses HMB (host memory buffer) to compensate, ensuring no performance lag for gamers.

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 a mere $129.99, including shipping. Recognized as one of the fastest PCIe 4.0 SSDs available, it includes a DRAM cache and is more affordable than similar SSDs like the Samsung 990 Pro ($168) and the WD SN850X ($154). Although SK Hynix may not be as well-known as Samsung or Western Digital, they are a dominant force in the flash memory industry. The Platinum P41 is their top-tier SSD offering.

Recommended SSDs for PS5

For more options, consider 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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