Is this PSU enough?

[megatron]

http://www.bigbruin.com/reviews05/enermaxliberty_7

500w enermax

P35-dq6 gigabyte

4Gb Corsair XMS cas5 RAM

q9550 quad 12Mb cache (hopefully heavily overclocked)

Asus 5770 slightly overclocked (maybe a 5870 in future).

4 HD, 1 Dvd-writer, 6 x 120mm fans

it has 28, 30, 32 on the 3.3, 5, 12v rails respectively.

So if the 5770 has 108watts full load then 108/12v=9A 32-9= 23 amps for rest of system.

CPU is 95w stock 95/12= 7.91a so we have 15a left on 12v rail

Is there a power supply calculator out there?

 

[ANDARIAL]

http://www.extreme.outervision.com/tools.jsp#cpuoc

 

[EsaT]

Well enough, even artificial current limits shouldn't cause problems if cables are just reasonably divided between them.
5770 at stock takes ~80W under Furmark, for normal loads that probably easily includes slight overclockink.
http://www.xbitlabs.com/articles/video/display/radeon-hd5770-hd5750_5.html#sect0

Q9550 at stock is IIRC also about 85W under extreme load of Linpack.