I will buy PC with VGA ATI 4870 How much Power Supply use.

Q:

I will buy VGA ATI 4870 How much Power Supply use.

Spec for Games Online

CPU : INTEL Core 2 Dual E7300
MB : ASUS P5QL-EM
VGA :GIGABYTE GV-R487-1GHB ATI Radeon 4870
RAM : Corsar Dominator DDR2 4GB(2GBx2)
HD : WESTERN 250 GB SATA2 + 160GB WESTERN SATA2
DVD RW

A:

CPU : 65 W
MB : 60 W
VGA : 151 W
RAM : 6 W
HD : 30 W + 30 W
DVD RW : 15W

Total 357 W

ASUS 500 W can hold them.