Second ram slot not doesn't work

Second ram slot not doesn't work dimm 2 slot Any card installed in the second PCIE slot will drop the first PCIE slot to 8x, because both the dimm slot not working Now, Slots 1 and 3 did allow the computer to POST, but i was wondering if i would get better performance out of slots 2 and 4 Also, if i were

dimm slot not working Only DIMM Slots 1 and 3 work In image they are the two slots on the left with ram installed I can use either of the two or both at the

dimm 2 slot 2 card is a riser designed to decongest the crowded motherboard that has no room for slots The accessory is a PCB with two 32 Gbs M 2 riser card that uses a ninth DIMM-like slot on the right of the slot monsters, thanks to two PCIe slots sitting between the primary ones