Trying to get my PC case sorted but was wondering what you all use to block the gaps where the network cards/motherboard ports came out at the back of the PC with?
alu tape from iside so from outside it looks like alu cooler solid metal /where the gaps were/ at least from distance.
if the case is black some electric insulation black tape outside for gaps near the top sides.
as for the mobo backplate I am planning to just cut that part off old broken mobo with connectors and everything or you can use just that mobo backplate piece of metal and use a tape at it from inside should work too..