On Sun, Mar 17, 2013 at 12:09 AM, Gregg Eshelman <[email protected]> wrote:
> The IIvi, IIvx, Performa 600, Centris 650 and Quadra 700 use the same > power supply. > The Powermac 7100 power supply will work in all those too. Except for the > Quadra 700, those all used the same case. > > IIRC the 7100 power supply is higher wattage, which would be a good thing > for that PPC upgrade board. > > Does your Centris have ethernet built into the mainboard or not? If it > does, it has 8 meg RAM onboard, a full 68040 CPU and one meg video RAM > onboard. Without built in ethernet had a 68LC040 CPU (no FPU), 4 meg > soldered RAM. Both run the CPU at 25 Mhz. > > The Quadra 650 which replaced it is identical to the Centris 650 with > ethernet, but runs the CPU at 33 Mhz. > > Replacing the mainboard with a Quadra 650 one should make the PPC upgrade > run faster. Thanks for the tips. It is, in fact, the version with the built-in Ethernet and 8MB RAM on board. I'd hate to just pillage another Mac for a new power supply though... And unfortunately I have none of those models in my "parts closet." What to do, what to do... I wonder if a generic modern day power supply could be retrofitted? -- -- ----- You received this message because you are a member of the Vintage Macs group. The list FAQ is at http://lowendmac.com/lists/vintagemacs.shtml and our netiquette guide is at http://www.lowendmac.com/lists/netiquette.shtml To post to this group, send email to [email protected] To leave this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/vintage-macs Support for older Macs: http://lowendmac.com/services/ --- You received this message because you are subscribed to the Google Groups "Vintage Macs" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
