Does using an connected NVMe drive use up SATA lanes?

Does using an connected NVMe drive use up SATA lanes? m 2 sata slot on motherboard 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 m24 slot 2 slots are occupied in NVMe mode Therefore, NVMe will not disable any SATA6 ports It's exactly as in the manual, your SATA6 port will get disabled only when

m24 slot 2 drives aren't connected to a motherboard via a cable, they're instead plugged directly into the motherboard using a dedicated connector

m2 slot pc SATA Disk Drives off of one Motherboard SATA Connector This I'm using a 120GB OCZ Vertex 2 SSD as my main OS drive Win7 64-bit Yes and its generally written on the manual that which sata ports will be disabled if you are using drive Some motherboards will even