Hi, I bought a Palit nVidia GT 240 a while ago, and today I tried to OC it for the first time... The default clocks were 550/1700/1340 (MHz, Core/RAM/Shaders). I used the techpowerup GPUTool which tests each independently, and got to these clocks: GPU: 670 MHz (max, limited in BIOS) RAM: 2100 MHz (PC freezed when it tried to go more) Shaders: 1700 MHz ( too scared to let it go to max ) Temp didn't go higher than 76C . I would like to ask for opinions on how safe it is to leave the card like that 24/7 ... anyone fried a card like that maybe ??