close-up computer mainboard with pcie x1 and x16 slot on computer mainboard

electronics gadget multimedia machine motherboard laptop guitar close-up computer mainboard pcie x16 slot technology computer digital card graphic electricity board electronic pc electronics hardware device connection system motherboard equipment interface electric chip component cord macro circuit pcb studio mainboard connector plug pci low half-high express ultra x16 expansion close-up x1 add- slot installation full-high 1x 16x low-profile pci-e pcie socket