Looks like 512k chips is out of the question. I don't even know where I could find any, and I don't believe Apple products ever were meant to address chips larger than 256k. I was able to find a handful of 60ns VRAM sticks that are composed of 256k chips, I have more than enough to do two 660av 2MB VRAM upgrades plus have spares!
On Tuesday, August 7, 2018 at 9:10:20 AM UTC-6, John-Robert La Porta wrote: > > I would think that you could get the faster 040 in there, no problem. That > should work ok. > > I am not sure about the DSP. I do not know what the interplay is between > that and the main processor nor what is in between them. > > I think that your VRAM idea should be fine as well. > -- -- ----- 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 vintage-macs@googlegroups.com To leave this group, send email to vintage-macs+unsubscr...@googlegroups.com 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 vintage-macs+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.