>Gonna have to agree with that one - GURU has never let me down before. So >here's what I don't get, and this is probably easily explicable by someone >who knows RAM layouts and configurations far better than any of us who have >chimed in so far:
There may be subtle differences between the 4400 and the 7220 but I used the service manual diagram, although non were detailed in the manual. I'm pretty sure Apple might know how it's laid out but then don't quote me on that, they've been wrong before! >Why the heck do these seem like 512K modules when they're obviously *not* >512K modules? Well they have 4 chips. The Chips are 256k x 16-bit. This means it's either 1MB x 16 bit or 512k x 32-bit RAM. It would seem they use 16-bit 1MB modules but that, to me, don't make sense but then when was the last time Apple did? -- -- Mark Benson Any spelling errors are attributed to PEBKAC SilValleyPirate - AIM silicon_valley_pirate_uk - Yahoo! Visit Flat Pack Macs Online: <http://fpm.gotdns.com> Macintosh LC Central -- Compact Macs is sponsored by <http://lowendmac.com/>. Support Low End Mac <http://lowendmac.com/lists/support.html> Compact Macs list info: <http://lowendmac.com/lists/compact.shtml> The FAQ: <http://macfaq.org/> --> AOL users, remove "mailto:" Send list messages to: <mailto:[EMAIL PROTECTED]> To unsubscribe, email: <mailto:[EMAIL PROTECTED]> For digest mode, email: <mailto:[EMAIL PROTECTED]> Subscription questions: <mailto:[EMAIL PROTECTED]> Archive:<http://www.mail-archive.com/compact.macs%40mail.maclaunch.com/> Using a Mac? Free email & more at Applelinks! http://www.applelinks.com
