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Cheap fast G3 ZIFs 4U
Posted by: Bunsen on 2007-10-14 23:46:26
Original title was: Help ID these PPC CPUs

anyway:

What are these CPUs from?

PPC750L-GB500B3

PPC750L-EBOA466

PPC750L-EBOA450

Bags first go at them.

Posted by: Bunsen on 2007-10-14 23:52:57
Ok, the first one appears to be a ZIF G3. The part number also shows up on a PB1400 G3 upgrade, but the photo indicates otherwise.

Judging from the similar appearance of the others, I'd say they were all G3 ZIFs at the speed implied in the part number.

Posted by: Bunsen on 2007-10-14 23:59:22
So I just bought the first one. The others are still up for grabs, and dirt cheap.

Note the links above will take you to the ebay.com.au listing. If you put them on your watch list and then log in to your own country ebay, they'll be there in your currency.

Posted by: Bunsen on 2007-10-15 00:06:16
I've purchased from the seller before. They're reliable.

Posted by: SiliconValleyPirate on 2007-10-15 00:07:05
PPC750L-GB500B3
Sonnet Encore G3/500 1M ZIF CPU upgrade for Beige G3 and B&W G3 (will also fit some PCI PowerMac ZIF carriers).

PPC750L-EBOA466
XLR8 G3/466 ZIF CPU upgrade - can't see a figure for the cache but I'd probably take a punt at 1M as it's an upgrade. Also for Beige G3 and B&W G3 (will also fit some PCI PowerMac ZIF carriers)

PPC750L-EBOA450
Apple G3/450 ZIF CPU module - looks like a pull from a B&W G3 by the speed. These also have 1M cache.

All the CPU chips are IBM PowerPC 750 units and are probably on copper substrate if they are those speeds, the aluminium substrate chips never successfully clocked much past 400MHz.

Posted by: Bunsen on 2007-10-15 00:08:40
Thanks SVP. The links above seem to indicate the first one at least is copper.

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