m4a785t-m

The motherboard ASUS M4A785T-M provides 125 Watt power, which is same as the TDP of AMD PHENOM 955 BE. My query is that will the mobo be capable of handling the CPU when it is overclocked to nice 3.6-3.8 ghz on aftermarket HSF. Or should I go for a 140W mobo?? . Any comments on ASUS...