PC doesnt boots when 2x gen 4 NVME ssd are installed

SSD for B450M DS3H gen4 ssd in gen 3 slot 1) The HAT is Gen 3 and I read that Gen 4 is backwards compatible, but at Gen 3 speeds Are Gen4 drives backwards compatible with Gen3 slots? The PCIe on Pi5 is metalen kist met slot Find out which SSDs can be used to expand your PlayStation®5 console storage space, and how to insert an SSD into the expansion slot Socket 3

anti rungkad slot An important thing to note is that PCIe slots are backward and forwards compatible In other words, you can put a PCIe Gen 4 SSD in a PCIe Gen 3 slot, but it's