"Dear , I have just got rid of the same power supply for the same reason - its ATX 1 and doesn't deliver enough juice on the 12V rail for 7 series cards. Regards, Andy Mclean Technical Support Overclockers UK" IS THIS FOR REAL!? I REALLY need advice on this please before I WASTE money on upgrading my PSU. I HONESTLY thought this Antec TrueBlue 480w PSU would be PLENTY. HELP!?