The PCI Express riser card by Delock can be plugged into any PCI Express x1 slot on the motherboard. Then the x16 PCI Express slot can be mounted in a different position in the case. This allows a graphics card to be operated in each PCIe slot of a motherboard, even if the graphics card is wider than a single slot. By using several riser cards, several graphics cards can be operated simultaneously on one motherboard, e.g. for mining crypto currencies such as Bitcoin, Ethereum or Zcash.