ThinkSystem Adapters Product Guide > Lenovo Press

Suitable for slot with key M or B+M based on PCIe Chipset: Renesas 1 x 67 pin key M slot 1 x 67 pin key B slot

This video explains how to select which slot to use on a motherboard for the best storage

m2 vs nvme slot SSDs for PCIe can be recognized by a cut-out — Key M Variants with two cut-outs on the right and left usually only

m2 sata slot 2 expansion card to add an additional Slot to your PC ATX motherboards have ample slots but if you have a small form factor mATX motherboard (usually