How to remove the PCI slot cover

Solved! - pci-e slot covered by graphics card pcie slot cover I'll get straight to the point, is there an easy way to know what PCIe slot on a mATX motherboard lines up with what slot on a case? pcie x16 expansion slot 2 slot In the case of SSDs, it is becoming less and less popular and is being replaced by PCI Express HDDs continue to rely on the SATA

pcie 50 slot to PCIe X4 Adapter for Nvme SSD, SFF-8639 PCIe Card,PCI Express 4X to SFF8639 Full