[mythtv-users] mATX mobo best for undervolting?

[Steve Frank]

mythtv-users-bounces at mythtv.org wrote:
> XP-Ms are not clock locked within a certain range.  They only
> have a maximum lock.  For example an XP-M 2500 would probably
> have a maximum lock at around 13.5.  Anything under that is
> fair game for a multiplier if your MB supports it.  This is
> in contrast to newer XPs which are completely clocked locked,
> and you can only adjust the FSB speed.

As a completely aside statement, Athlon 64 processors are the same way.
My desktop Linux box is an Athlon 64 3000+, and it's max HTT
(hypertransport) multiplier is 10X.  You could underclock an Athlon 64
very easily.

Steve