Looking at the Atom 50's PCIe 3 48GB numbers, which aren't bad but are hardly record-setting, I'm thinking that HMB might be a lot more effective over the faster PCIe 4 bus than it was over PCIe 3. DEPARTMENTS The Adata Atom 50 is one of the more affordable PCIe 4 SSDs on the market, which would seemingly make it a nice option for the PlayStation 5. The PCIe 4 testing was done on an MSI MEG X570 motherboard socketing an AMD Ryzen 7 3700X 8-core CPU, using the same Kingston DRAM, cards, and benchmark software. [Extracted from the article]