5Pcs PCI Express 16x Slot PCIe x16 164 Pin Sokcet Straddle Mount

Also I forgot to say before I went to bed last night since it works as it should in the second PCIE x16 slot I would replace the Motherboard

PCIE Adapter Card for Key M 2230, 2242, 2260, 2280 Size SSD, Support PCIe x4 x8 x16 Slot 16 GB GDDR4 Graphics Card only for Rs from

pcie slot size So, to answer your original question, if you're happy to abandon any other PCI devices you currently have, you can choose a motherboard with more PCIe x1 slots;

pcie x16 expansion slot IPCIE16XD11 is Multiple SFF-8654 x4 to PCIe x16 Slot Expansion with Broadcom MegaRAID 9560-16i, 9560-8i, 9580-8i8e, 9500-16i, 9500-8i,