Hi, I just recently purchased my first Mac, a Performa 630CD (AKA Quadra 630) for the princely sum of 53 dollars. I've done a fair bit of research into vintage Macs before I bought one but there's still some questions I haven't found answers to.
1. I haven't opened my Performa up yet, but chances are it still has the original 68LC040 and I didn't get lucky by buying one with a proper 040 upgrade. I've found decently priced 040 chips on eBay but they're all 25MHz chips, which would be slower than the 33MHz LC that's (probably) already in there. Would a 25MHz 040 installed in a motherboard with a 33MHz clock crystal run at 33MHz or is 25MHz the maximum speed it's capable of? 2. I've heard the SCSI controller in the 630 is absolutely abominable due to being slow and outdated. Can it be replaced with a more modern controller from another Macintosh? I appreciate hearing from some people with more Mac experience than I have. -- -- ----- 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/d/optout.
