I've been trying to put a flashed GeForce 3 in my Sawtooth Gigabit G4 but I'm getting the same flickering image problem most people that have tried this have had. The problem is that the card doesn't draw enough power, which is not surprising since the PSU in the G4 is only about 200W. So I'm thinking about replacing the PSU with a new ATX PSU. However, the only conversion scheme I've been able to find is for pre-gigabit sawtooths (the ones that don't have +28V DC required for the ADC connector).
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