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RE: [OT] jumper for CPU Host Clock



Well Robert, it is and it isn't. Some boards run Memory and FSB on the same
speed no matter what you do. The newer ones can asynchronously run the
Memory and FSB on different speeds. AFAIK the motherboards with a jumper do
not allow this asynchronous mode of operation. There probably are exceptions
to this. Also, in this case it really doesn't matter, jh is using PC133 ram
so he's safe (wich he was asking) 

All depends on the chipset you're using really :)

regards,

Joris

-----Original Message-----
From: Robert Voigt [mailto:f1k@gmx.de]
Sent: dinsdag 10 april 2001 18:24
To: debian-user@lists.debian.org
Subject: RE: [OT] jumper for CPU Host Clock





On Tuesday 10 April 2001 17:42, Joris Lambrecht wrote:
> Hi Jeff,
>
> This settings refers to the Front Side Bus, that's a the highway for your
> computer's mainboard where all other buses are relating to. If you this
FSB
> to 133Mhz you'll NEED that PC133 mhz Ram. 


Sorry, this is wrong. FSB and memory can run at different clocks.


> -----Original Message-----
> From: jh [mailto:thedoghouse@sunvalley.net]
> Sent: dinsdag 10 april 2001 17:36
> To: debian-user@lists.debian.org
> Subject: [OT] jumper for CPU Host Clock
>
>
> Hi. I am building my computer today and have a question about a jumper
> setting. I need to set the jumper for the CPU Host Clock Selection and I'm
> not sure what this refers to. There are two choices, 100MHz and 133Mhz.
the
> 133Mhz has a asterisk by it that says Reserved. Does this refer to the
kind
> of SDRAM I'm using? I am using PC 133 SDRAM 32x64 168 pin DIMM. The
> processor is an Amd Athlon 700MHz slot A. Thank you for your time. -Jeff H


The 700 Mhz was only available for 100 Mhz FSB afaik. So set it to 100 Mhz. 
The newest Athlons are available for 100 and 133, that's why it says 
reserved. Don't overclock the FSB unless you know what you're doing.
You can still use 133 Mhz memory with 133 Mhz memory clock.


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