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MDD's

Macdrone

68020
Ok went and picked up the two MDDs. As always the add was not correct. No such thing as a 1.5. So one was a 1.25 single and a 1.0 single. He threw in 2 ADC 17 inch Studio Displays, also came with mice. So it was time to resurrect my 1.25 dual. Took the motherboard/CPU out of the 1.0 because it had the 133 system bus speed. Success 1.25 dual with 2 gigs of ram. Just need to decide what OS I want. So the 1.25 single is a 1 gig of ram, with 80 gig HD. If anyone thinks they need it let me know. I try and help anyone with the need or want as much as I can.

 
I read that the only the first run MDDs could boot 9. Ill try it but the motherboards are both 167 bus, which says shouldn't natively boot 9.

 
The original run of MDD models had 133 FSB (867mhz model only) and 166 for the others.

The easy way to tell a OS 9 booting MDD from a non booting one is the booting board has a slot for the original airport cards, second revision has airport extreme slot.

 
I have a MDD FW400 single 1.25GHz processor. It was actually the last G4 desktop. Apple sold it as a low end alternative to their new G5s. It does boot into 9.2.2, but only 9.2.2. I had a 9.2.1 install disk from back in the day and it would not boot from it. I downloaded and then neutered the 9.2.2 netboot image from Apple, and it boots to that and 10.2.8, and 10.5.8 on a different partition. Very handy/speedy for talking to my Ether/AppleTalk 68ks.

 
Lots of MDDs with the 167 mhz bus will boot OS 9 but not all the 133 mhz bus MDDs will. Basically, if it has built-in FW800 then it won't boot OS 9

I bought a new dual 1 ghz MDD with the 167 mhz bus in 2002 and mostly ran OS9 for lot of apps as most of what I had wouldn't run in OSX and some wouldn't run in Classic.

Excuse me pc2700 167 MHz bus versions. These machines will not boot 9.2.
 
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