This is an old case that has a switch on front panel. Used to power up a water pump but all I want is power and attach a darn fan that i can adjust . Not sure what cables I need. Anyone help ?
The male connectors would go to a 3-pin fan or pump, the female connector could go to a 3-pin motherboard header, or a molex or sata to 3-pin fan adapter (to get power directly from the PSU).
If you have a 4-pin fan you'd like to use, you can get an adapter, or cut the shell on one side of the male connector to allow the 4-pin connector to fit. Just make sure you cut the correct side or you'll have to cut the other side as well.