From mboxrd@z Thu Jan 1 00:00:00 1970 Message-Id: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Date: Wed, 8 Aug 2001 13:51:11 -0500 To: Linux PPC Dev From: trag@io.com (Jeff Walther) Subject: Re: [off topic] switching cpus Sender: owner-linuxppc-dev@lists.linuxppc.org List-Id: At 12:47 8/8/2001, Mike Fedyk wrote: >On Wed, Aug 08, 2001 at 12:21:52PM -0500, Jeff Walther wrote: >> The motherboards in question all have the same part number and range from >> 75 MHz to 110 MHz, so I have not been able to determine any rhyme or reason > ^^^ >One small correction, 7200s go up to 120Mhz. Yep. Sorry about that. I was looking under the heat sink last night and the CPU markings read 110 MHz, and I guess my fingers grabbed that number instead of the 120 MHz speed the machine actually runs at. Although, truth to tell, I'm not sure if that board was a 120 with a 110 CPU or a 90 with a 110 CPU. It seems kind of odd that they would put a 110 into a 90, since they'd have to also change the resistors on the voltage regulator because the 100+ MHz PPC601s use a lower supply voltage. On the other hand, this board didn't have the peltier equipped heat sink, so I don't think it was a 120, though the heat sink could have been changed before it reached me. Jeff Walther ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/