Hi all i was wondering is 300 Watt psu enough to run MSI AMD Radeon 6450 1gb DDR3 for some oder game and lower newer games. My other PC spec are Intel Celeron DC E3200 2x 2.4 Ghz, 2GB DD3, Ati HD 2400 PRO, 160 GB HDD and Stabdard DVD/RW. I cant aford PSU upgrade since i live in EU and prices are high in my country so any GPu that is better than mine is fine. I wanted to buy used HD 3870 x2 from a friend but i was told that 300 watt is to low and i can fry my entire PC whic leads me another question. What can happend if i dont have enough power for GPU can i fry something and how serius can be. Hope some1 can help me. Tnx