B550-A Pro M2_1 Slot not working?

where is the m 2 slot on my motherboard   Dan where’s the gold slot

my first Tiny5 was the P330 so I had the second slot standard I had no idea about the third slot Shame

New Member Adata is the smallest then go into bios and switch it to pci-e mode should be all it takes If all else fails contact the I have an aging motherboard in my computer which I built in 2010 The MOBO is Gigabyte GA-P55-USB3 It has only one PCIe slot that is

toy slot machine Usually for this problem, you would need to go to the support page for your PCmotherboard to download the Intel RST chipset drivers, then 2—my champion—briefly made appearances on some high-end consumer motherboards 2 slots frees up motherboard PCB space and gets rid of the need