i bought a gtx750ti because i thought it didnt need any extra power but i noticed the asus one i bought requires a 6pin and my power supply only has 4pin plugs. if i use a 4pin to 6pin adapter will this work. and is it possible that doing so could do any damage? i have Asus M11BB and it has only 350W of power. when i called asus they said i needed 750w for the card, i called again they said 1000W then i looked at the box and it said 400W, im extremely confused... please help