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Driver (2)
Firmware (0)
No Firmware was found for product.
Manual (1)
ID
Download Title
Download Link
Post Date
295
HARMONi G3 Processor Upgrade Card User's Guide
Download Now
May-08-19
Installation instructions for installing the Sonnet HARMONi G3 Processor Upgrade Card into a supported iMac G3 computer.
FAQ (6)
ID
Article Title
Post Date
82
Will my HARMONi upgrade recognize any DIMM?
May-12-09
169
May I discard my original CPU after installing Sonnet's upgrade cards?
May-07-09
Sonnet recommends that you keep the original processor card even after installing our upgrade cards in case you ever need them.
171
The speed indicated on the G3 or G4 chip on my Sonnet processor upgrade doesn't seem to match the speed of the upgrade I purchased. What's the story?
May-07-09
218
The computer's standard startup process takes noticeably longer after upgrading to any Mac OS 9.x system from Mac OS 8.6 or earlier.
May-12-09
245
The FireWire port on HARMONi-upgraded iMac computers is disabled. Also, Apple System Profiler reports machine speed as "66 MHz" after installation.
Jun-24-09
246
Although the installed processor upgrade card works properly, devices connected to the FireWire port of the HARMONi upgrade cannot be used.
Jun-24-09
