Thank you Nichrome and Svet, but I think I solved my problem.
I reseated all of my cables once more just to make sure it wasn't something stupid. When I plugged in my pcie cables, I heard a distinct click this time, which I don't think I heard before, ...
I reseated all of my cables once more just to make sure it wasn't something stupid. When I plugged in my pcie cables, I heard a distinct click this time, which I don't think I heard before, ...