Guust Flater Posted October 19, 2008 Share Posted October 19, 2008 Hi, I want to buy the following PC (in specs). It is possible that I buy in the future an other 4870 to use crossfire! What PSU should I buy? The VX550, TX650 or TX750? (I don't need a modular PSU.) If we look at the connectors, then the choice is easy, namely the TX750. But I think that I 'll have an idle load of less then 20% of 750W with one 4870. Is that a problem? Maybe there still is the same problem (<20%) with the TX650. And how to get 4x PCI-E 6 PIN? So maybe the VX550 now, and the TX650 or TX750 when crossfire, but that is an expensive solution. Thank you for helping me! Link to comment Share on other sites More sharing options...
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