I have M2 slot marked as M2X3 What type M2 SSD (SATA, PCIEx

I'm now inclined to think the slot is not backwards compatible with SATA drives (or at least I can't find anyone in the Dell community

I have M2 slot marked as M2X3 What type M2 SSD (SATA, PCIEx  Although both SSD types have small form factors, drives typically have higher storage capacities The dimensions of mSATA and SSDs This image shows

I'm now inclined to think the slot is not backwards compatible with SATA drives (or at least I can't find anyone in the Dell community

m2 slot screw Yes that's the confusion! I read that manual and when I spoke to customer support, they said second slot is also Gen 4 Maybe they are

CONSISTENT M2 SSD is a fashioned like a stick of gum form factor for SSDs These SSDs are often faster than standard SSDs,

m2 sata vs nvme slot On your board, only one slot is connected to the chipset, M2_1, so it should be easy to find out which drive is in that bus with HWiNFO64 Two

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