Harmoni G3
Please click the arrow next to the category to expand or collapse:
Driver (2)
Firmware (0)
Manual (1)
IDDownload TitleDownload LinkPost Date
295 HARMONi G3 Processor Upgrade Card User's Guide
Download Now
May-08-19
File Name: harmoni_qsg.pdf
Document Version: HAFWG3-QS-E-040302
File Size: 8.0 MB
Installation instructions for installing the Sonnet HARMONi G3 Processor Upgrade Card into a supported iMac G3 computer.
 
 
FAQ (6)
IDArticle TitlePost 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
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
Some HARMONi units were shipped with the Sonnet Installer CD, which is labeled Software for Crescendo/WS G3 Processor Upgrade Cards Version 1.0; this Installer does not enable the FireWire port. This Installer does properly enable the processor, but Apple System Profiler will not report the correct speed.

Note: Users who received the Sonnet Installer CD labeled Software for Crescendo/WS G3 and HARMONi G3 Processor Upgrade Cards Version 1.0 are not affected.

Users who encounter this issue should download and run the HARMONi Updater.

This Sonnet firmware update enables the FireWire port on affected HARMONi upgrades, and fixes the incorrect reporting of machine speed in Apple System Profiler.
 
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