Just to clarify - I think both Series X and PS5 will use this approach. They're targeting a very high level of performance and the chips themselves need to reach a sustained transfer rate. Many NVMe drives you can buy for your PC don't meet this spec.

vezi videourile de la DigitalFoundry, SSD urile de pe PC nu sustin performanta constant si nu sunt folosite ca virtual memory pt jocuri, SSDul din Xbox are viteze constante 100% si e folosit ca ram virtual, Sony nu a confirmat nimic, nu stiu de unde ai tu 6