Asrock B550 motherboards slot question

List of Motherboards with 2 Ports nvme m 2 slot motherboard Motherboards Back to PC Parts Motherboards · View All MSI Spatium M450 500G PCIe NVMe SSD nvme gen 4 in gen 3 slot Multiple NVME slots, along with DDR5 memory and built-in Wi-Fi 7 connectivity are here to bring this motherboard into the modern computing

nvme and m2 slot difference Supported CPU - Intel Core 2 Duo, Core Duo, Pentium D, Pentium 4, Celeron D Processors; Generation - Not Applicable; Memory Slot - 2; Memory Max