I need a replacement power chord for my PC. I have a Thermalright Toughpower GF A3 1050w PSU. I have written to Thermalright requesting a new chord, but they have not replied. I have search Amazon and Newegg but there are so many options. Do the specs matter when buying a new chord? I mean amps and volts of the chord? AWG, etc. Any suggestions where and what I can buy?