One of the Best PlayStation 5 SSD Deals for Prime Day Is Available Again on Amazon

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We've seen the cost of SSDs trending upward for most of 2024, but lately it looks like prices have normalized and are even starting to drop back down. Today, Amazon is offering the PS5 compatible Lexar NM790 2TB PCIe Gen4 x4 M.2 Solid State Drive (SSD) with pre-installed heatsink for only $128.99. This was one of the best SSD deals we saw during Amazon Prime Day. It expired quickly after, but it's available once again for a little while longer.

Lexar NM790 2TB PS5 SSD for $128.99​

The PlayStation 5 console comes with a 1TB SSD, but 300GB of that is reserved for the OS, leaving around 700GB left over for games. That space will run out quickly because some games take up an enormous amount of space, especially if you buy digital copies. For example, Star Wars: Jedi Survivor, Final Fantasy VII: Rebirth, and NBA 2K25 all require 140GB each. Even older games like God of War: Ragnarok, Gran Turismo 7, and Horizon Forbidden West require 90GB of space apiece.

Enter the Lexar NM790 SSD. Although we didn't pick it as one of our favorite SSDs for the PS5, Lexar is a well-known and established flash memory brand and its SSD has garnered plenty of positive reviews. The NM790 is a guaranteed fit with any PlayStation 5 console. Performance-wise, it boasts read speeds of 7,400MB/s and write speeds of 6,500MB/s, which is well above Sony's minimum recommendation of 5,600MB/s. It's also pre-equipped with a low-profile aluminum heatsink. The 2TB capacity triples the storage of a PS5 or doubles the storage of a PS5 Pro.

Alternative: Silicon Power XS70 2TB PS5 SSD for $127.99​

Amazon is offering Amazon Prime members this Silicon Power XS70 2TB PS5 SSD for $127.99 shipped. The primary difference is that the Lexar NM790 is a DRAM-less drive and the Silicon Power XS70 has a DRAM cache. Instead of onboard DRAM, the NM790 uses HMB (host memory buffer), which basically means that it uses the system memory as cache. The XS790, on the other hand, has a dedicated DRAM cache built into the stick. Theoretically, having a DRAM cache offers fast random write performance, but both types of SSDs are so fast that there really any noticeable performance difference when it comes to gaming on a PS5 or PC.

If you want more options, here's a list of the best PS5 SSD deals available right now. If you're looking for deals on other PS5 accessories, check out our constantly updated best PS5 deals article. If you don't yet own a PS5 console, note that the new PS5 Pro is currently up for preorder and ships out next month. This is a more powerful version of the PS5 with double the storage capacity at a significantly higher price.




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.