| From: | Shane Ponting |
| Date: | 1 Oct 2001 at 03:07:21 |
| Subject: | Re: Personal survey |
> I have overclocked my CyberstormPPC card from 604e/233Mhz+040/25Mhz to
> 604e/266Mhz+040/40Mhz. The 040 has had no problems with this, only adding a
> fan to the already present heatsink.
> The 604e needed a bigger heatsink and a more powerful fan in order to be
> happy with 266Mhz.
> 266Mhz is the limit for what I can overclock my 604e using the usual
> fan+heatsink combo.
> The setup is working fine with RC5, but the card, not necessarily the 604e,
> has some problems with freezing up when trying to play Mpeg anims.
Do you have SCSI ? And does SCSI get it's timing from 68k Oscillator like Blizzard ?
I want to push my 040 to 40mhz but it didn't work.
Either SCSI don't like it or my leads to the oscillator are too long (Most likely)
Thanks
Setup:
A1200:BlizzardPPC:603p@266Mhz/68040@30Mhz
192mb of 60ns RAM (Set to 66.6~mhz)
Fast SCSI-II Controller (Overclocked)
-Quantum Atlas II 4.3gig HD 7200RPM
-Mustek 12000CX 1200DPI Scanner
-32x NEC SCSI CDROM Drive
-2xWrite 4xRead HP 4020i CD-R Drive
8mb BVision GFX Card (Permedia 2)(Overclocked)