Olá pessoal, meu nome é Ryn. Comprei uma GTX 780m para meu G750 JW mas não sabia que o dissipador do JW não era igual ao do JH. I bought the heatsink from the same seller as the GPU 780, but now I have doubts, can I test the card without the heatsink just to see if it looks like the image? When we add the gpu does it give an image immediately or not? I have these doubts because I haven't tested the board yet because I haven't received the heatsink yet and I'm afraid if I end up burning it, can you help me?