The motherboard slot #2 shares bandwidth with several PCIe

QM2 Expansion Card Hardware Specs m2 expansion slot -Is it possible to split an slot into 2 or 4 slots? Some motherboards do support PCIe bifurcation, but even on systems that do support m2 nvme slot Converts a second port into SATA interface; Supports two SSD simultaneously; Includes optional Low-profile expansion slot; No driver

m2 sata vs nvme slot DS-33170 - 2-Slot NVMe SSD Expansion Card PCIe PCI-E x4, Digitus · DS-33170 - 2-Slot NVMe SSD Expansion Card PCIe PCI-E x4, Digitus · Your data,