Unable to use 2nd NVME SSD

NVMe cards, as you probably are aware, require an M key slot even through they're electrically similar to E key, save for the extra 2 lanes

You can't put an NVMe drive in a non-NVMe slot Won't work, even if it physically plugs in As for game performance, just get SATA III drives

candy crush slot game If your motherboard has a slot you are usually good to go You can use a SSD for both boot and storage If not, you can still use a NVME

candy baby slot 2 PCIe NVMe SSD will not be compatible with your SATA port Basically, different protocols and interfaces are used in both these connections