PCI slot cover for PC

Check out this 1pc 5pcs pci slot cover pci slot cover dust filter blanking 28pcs Compatible With PCIe NVMe SSD Mounting Screw Kit For * * * Msi

But just buy some G 14 bulkhead passthrough fittings and thread them in through a hole drilled into a PCI slot cover

pcie slot meaning Alphacool Panama HF38 Pass-Through PCIE Slot Cover · PCIe bracket for running two cooling lines outside of a PC case · Connection thread: 4x G 38 inner thread

pcie slot x16 Ventilated PCI Express Slot Cover Computer PC Slot Bezel Perforated Plate Hole B ; Quantity 20 sold 1 available ; Item Number 285166698715 ; Marke NA