PciE slot saying empty

If the motherboard has four slots, any of the primary slots will work without any configuration adjustments You may want to use another slot because the

inch between slots Yes this What @USAFRet said Almost 20mm or 2cm or ' Although some boards don't have max number of slot

where is the gold slot machine However, there is usually a cost increase incurred with higher lane counts PCIe Slot Differences Photo from 20050531pci-express-cards

where is the gold slot You can install PCI Express slots in larger slots but not smaller ones For example, you can install a PCI Express x1 adapter into an x16 slot (but will