Will either of these 2 PSU be enough for my new build

jerry6

Distinguished
Jan 21, 2009
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one is an ultra x-3 600watt or an Antec NeoPower 550 . Gigabyte 890 MB , AMD 1100t CPU and Giabyte 6870 video card , WD 1 Tb HD x2 and DVD burner running Win 7 Ult 64 , 8 Gb of memory .
One of the PSU good enough , or should I go and buy a new PSU as well . If so what PSU would be a good choice ?



Thanks .