Does a nvme gen 4 work in a gen 3 slot? : rbuildapc

So i have a Asus x570 prime pro and today i was going to replace my gen 3 ssd with 2x gen 4 ones On setting the top M2 slot to forced gen 3

4 x4 SSDs, while the right slot supports only PCIe Gen 3 x4 SSDs or SATA SSDs will help you ace your college course this year

willy wonka and the chocolate factory slot machine PCIe Gen 3 vs PCIe Gen 4 PCIe offers twice the data rate and maximum bandwidth of PCIe , allowing faster data transfers The standard

william hill games slot online and casino games tl;dr: The crucial P3 doesn't seem to like the lack of 4 full gen3 lanes, not sure how the nvme standard plays into that I couldn't find