The Amazon Spring Sale is currently offering a major discount on what many consider the best PCIe 4.0 M.2 SSD available today — the Samsung 990 Pro 4TB PCIe 4.0 M.2 NVMe solid state drive (SSD). Originally priced at $399.99, it’s now available for just $279.99 after a generous $120 instant discount. If you prefer one with a heatsink preinstalled, you can grab that version for only $20 more. While there are certainly cheaper SSDs on the market, the Samsung 990 Pro stands out as one of the fastest PCIe 4.0 SSDs ever made. Whether you're upgrading your PlayStation 5 or building a high-performance gaming PC, this SSD delivers exceptional speed and reliability.

Samsung 990 Pro 4TB PS5 SSD for $279.99

### Samsung 990 Pro 4TB PCIe Gen 4x4 M.2 SSD

$399.99 save 30% $279.99 at Amazon
With Heatsink

Samsung 990 Pro 4TB PCIe Gen 4x4 M.2 SSD

$409.99 save 27% $299.99 at Amazon

The Samsung 990 Pro succeeds the highly acclaimed 980 Pro and brings meaningful performance improvements to the table. Samsung claims a 50% increase in performance per watt over its predecessor. It achieves blazing-fast sequential read speeds of up to 7,450MB/s and write speeds of 6,900MB/s, along with random read/write IOPS of 1,400K and 1,550K respectively. What sets it apart from the competition is that nearly all components are manufactured in-house, including the new Samsung Pascal controller and 7th-generation TLC NAND flash chips. While other top-tier drives like the WD Black SN850X and SK Hynix P41 Platinum deliver excellent performance, the Samsung 990 Pro consistently outperforms them in real-world use cases.

Is the Samsung 990 Pro Compatible with the PS5?

Yes, the Samsung 990 Pro is fully compatible with the PlayStation 5. From a technical standpoint, its performance far exceeds what the PS5 requires — although the console's internal bandwidth limits maximum throughput to around 5,500MB/s. Still, getting the fastest possible SSD ensures future-proofing and optimal loading times. Sony recommends installing an M.2 PCIe Gen4 x4 SSD with a heatsink, and the good news is that this version of the 990 Pro comes with a slim, all-metal heatsink that fits perfectly inside the PS5’s expansion slot.

Other Excellent SSD Alternatives:

### Samsung 990 Evo Plus 2TB PCIe Gen 4x4 M.2 SSD

$184.99 save 30% $129.99 at Amazon
### Samsung 990 Evo Plus 4TB PCIe Gen 4x4 M.2 SSD

$349.99 save 29% $249.99 at Amazon

Samsung’s latest addition to its NVMe lineup, the 990 Evo Plus, offers incredible value. You can choose between the 2TB model for $129.99 or the 4TB option for $249.99. Both models are significantly more affordable than the 990 Pro while still delivering impressive performance. The 990 Evo Plus hits sequential read speeds of up to 7,250MB/s and writes up to 6,300MB/s, making it ideal for both gaming PCs and PS5 storage upgrades. Although it lacks onboard DRAM, it supports Host Memory Buffer (HMB), which leverages a small portion of your system RAM to maintain performance levels without noticeable impact for most gamers.

SK Hynix P41 Platinum 2TB M.2 SSD for $129.99

### SK Hynix Platinum P41 2TB PCIe Gen4 x4 M.2 SSD

$149.99 save 13% $129.99 at Amazon

Amazon has dropped the price of the SK Hynix Platinum P41 2TB PCIe 4.0 M.2 NVMe SSD to just $129.99. This drive is among the fastest PCIe 4.0 SSDs on the market, features onboard DRAM, and undercuts more well-known competitors like the Samsung 990 Pro ($168) and WD SN850X ($154). While it doesn’t offer larger capacity options beyond 2TB, it’s an excellent choice for those seeking high-speed storage on a budget. Despite being less familiar to mainstream consumers, SK Hynix is a global leader in memory manufacturing and produces some of the highest-quality flash components used across the industry.

Recommended SSDs for PS5

Looking for more storage upgrade options for your PlayStation 5? Here are some of our top picks:

### Corsair MP600 PRO LPX

See it at Amazon

### Crucial T500

See it at Amazon

### WD Black P40

See it at Amazon

### Lexar NM790

See it at Amazon

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