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RAM Expansion

The logic board uses JEDEC-standard SDRAM DIMM cards that are 64-bit bus, nonparity, 168-pin, 3.3-volt, unbuffered, and PC-100 compliant. The speed of the devices must be 125 MHz (8 ns).

IMPORTANT

DIMMs with any of the following features are not supported in the Power Macintosh G3 computer: registers or buffers, PLLs, ECC, parity, or EDO RAM.

The maximum supported height of SDRAM DIMM cards is 2 inches. The maximum number of devices supported on a DIMM is 16 SDRAM devices. For information about SDRAM DIMM configurations, see RAM DIMMs .