The Fastest PCIe 4.0 M.2 SSD Is on Sale Today: Save $120 Off the 4TB Samsung 990 Pro

The 990 Pro is the successor to the venerable 980 Pro, and boy, is it faster. Samsung claims a 50% improved performance per watt over its Samsung 980 Pro predecessor. It boasts blazing sequential speeds of 7,450MB/s read and 6,900MB/s write and random speeds of 1400K/1550K IOPS. Unlike most other SSDs, the components are manufactured in-house. The 990 Pro utilizes the new Samsung Pascal controller and 7th gen TLC NAND flash chips. There are a few top-tier SSDs that stand above the rest in terms of performance like the WD Black SN850X and the SK Hynix P41 Platinum, but the Samsung 990 Pro outbenches them.

Is the Samsung 990 Pro Compatible with the PS5?

The Samsung 990 Pro is an excellent SSD for your PS5. From a purely performance perspective, it's overkill; the stock SSD in your PS5 will be the limiting factor. You'll want to pick up an PCIe Gen4 x4 M.2 solid state drive with a rated 5,500MB/s read speed to match the PS5's internal drive and the 990 Pro is much faster. However, at the current price point, this SSD is cheaper than many slower options, so you might as well get it anyways. Sony recommends a heatsink attached to your SSD. Fortunately, this particular 990 Pro does include a heatsink, and a nice thick, all-metal one at that. It's also slim enough to fit perfectly in the PS5 SSD.

Other Excellent SSD Alternatives:

Samsung's newest SSD - the Samsung 990 Evo Plus PCIe 4.0 M.2 NVMe solid state drive - is on sale today. Pick up the 2TB model for $129.99 or, if you can swing it, the 4TB model is an even better deal at $249.99. It's currently $40-$70 cheaper than the Samsung 990 Pro and most (if not all) gamers won't notice the difference in performance.

The Samsung 990 Evo Plus is an excellent drive for both your gaming PC and your PlayStation 5 console. It exceeds Sony's minimim speed recommendation for the PS5, boasting sequential speeds of up to 7,250 read and 6,300MB/s write. This is a much faster drive than the 990 Evo non-Pro but not quite as fast as the 990 Pro. The main difference between this drive and the more expensive 990 Pro is that this is a DRAM-less drive. For PS5 performance, it makes no difference. For gaming PCs, the 990 Evo Plus supports HMB (host memory buffer), which makes up for the lack of DRAM by using an inconsequential amount of RAM from your system memory. Gamers will not notice any difference between the two.

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

Amazon has recently dropped the price on the 2TB SK Hynix P41 Platinum PCIe 4.0 M.2 NVME solid state drive (SSD) to only $129.99 shipped. The SK Hynix P41 Platinum is one of the fastest PCI-E 4.0 SSDs available, has DRAM cache, and is considerably less expensive than other comparable SSDs like the Samsung 990 Pro ($168) and the WD SN850X ($154), but the largest size available is 2TB.

SK Hynix might not be as recognizable of a brand as Samsung or Western Digital among consumers, but make no mistake that they are a major player in the flash memory market. SK Hynix is a South Korean DRAM manufacturer and one of the world's largest memory chipmakers and semiconductor companies. The Platinum P41 is SK Hynix's highest end SSD.

Recommended SSDs for PS5

Looking for more options? Check out our favorite PS5 SSDs for the PS5 console.

Eric Song is the IGN commerce manager in charge of finding the best gaming and tech deals every day. When Eric isn't hunting for deals for other people at work, he's hunting for deals for himself during his free time.