[CentOS] OT: How many watts do I need?

Hello all,
Sorry for the OT thing.
I'm helping a friend setting up a new box. It's a Pentium 4 with 430Watt power 
supply. He wants to plugin his old harddrives and DVD into the new box. The 
total will be: 3 harddrives, 1 DVD drive, 1 CDRW drive. In the box there are 
also 2 big fans.

Is 430Watt enough?

Thank you for your sharing.
-- 
Fajar Priyanto | Reg'd Linux User #327841 | Linux tutorial 
http://linux2.arinet.org
07:37:56 up 15 min, 2.6.22-14-generic GNU/Linux 
Let's use OpenOffice. http://www.openoffice.org
The real challenge of teaching is getting your students motivated to learn.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part.
URL: <http://lists.centos.org/pipermail/centos/attachments/20080103/15a54f3c/attachment.sig>