Which Slot to use?

, I'll go step by step on how to add an to an occupied one-slot setup Product Links

ALKETRON - H81-DDR3-LGA1155 - i3i5i7 4th and 5th gen processor - SATA + NVMe Slot with toggle Switch; SATA Slot; HDMI + VGA

m2 pcie slot On newer processors both the first x16 and first NVMe x4 slot both come off the processor The block diagram for your motherboard is going to be

m2 pcie 40 in 30 slot 2 PCIe drive is only compatible with the slot on the motherboard The slot supports different cards However, the SATA SSDs can use both