I need to know what the plugins for fdd and hdd color code is which is - and + on my dell dimension 4550 power supply box also same for the processor cooling fan wires too which color is what and how many volts please and thank you for your time .
Depending on your PC, you should have SATA (or IDE if very old) power connecters.
These and also the cooler fan connecter should only go into the plug one way, so there should be no way for you to connect it incorrectly, unless you use a huge amount of pressure.
Depending on your PC, you should have SATA (or IDE if very old) power connecters.
These and also the cooler fan connecter should only go into the plug one way, so there should be no way for you to connect it incorrectly, unless you use a huge amount of pressure.