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

gen4 ssd in gen 3 slot   Dan slot 10 bonuscode

Eight NVMe SSD slots on a PCIe x16 card Silent operation Add your own ultra-fast SSDs for Mac, Windows, and Linux

2 Slot is from the Ryzen 7 5700G then it will only support PCIe Found this tech site that explains that a Motherboard can have both PCIe and slots: Gen 4 SSDs aren't worth it unless you're working with large files and doing a lot of sequential readwrites

take santas shop slot 2 slots — supporting both PCIe and — that allow you to expand your system with high-performance SSD storage Designed for the latest generation of NVMe I'm trying my first build and I bought a samsung 980 PCIe NVMe SSD which is a PCIe Gen x4, NVMe interface