PSU advice

Hi there, i'm looking to get a PSU to replace my Qtec 550W

The system properties

AMD barton 2800+
Radeon 9800pro
3 120mm case fans
2 hard drives and a dvdr drive.

no lights or anything.

Will this akasa do the job?

http://www.overclockers.co.uk/acatalog/Akasa_PSU.html

(the 400 watt model)

I'm after silence as well as a good psu and this seems to be one of the cheapest in the category.

Thanks!

JON B

That should do fine. It may be worth getting the 460w so you don't have to upgrade again if you upgrade the rest of your system.