caan i run 9800 GT on 400W?

Solution
our RAM is probably going to bottleneck you, and there's also a high probability that your CPU will too. For this one, though, 400W should be enough. But I feel like the brand on your PSU is probably not good, as it definitively look like a prebuilt PC. So, really, don't get this card on this PC.
our RAM is probably going to bottleneck you, and there's also a high probability that your CPU will too. For this one, though, 400W should be enough. But I feel like the brand on your PSU is probably not good, as it definitively look like a prebuilt PC. So, really, don't get this card on this PC.
 
Solution