Apple Power Macintosh G3 Informações Técnicas descarregar pdf (Página 2)

Main unit

Processor

PowerPC

™

G3 processor at one of the following speeds:

Processor speed System bus speed

233 megahertz (MHz) 66 MHz

266 MHz 66 MHz

300 MHz 66 MHz

Memory

Dynamic Random-Access Memory

The computer comes with a minimum of 32 megabytes (MB) of Synchronous Dynamic

Random-Access Memory (SDRAM), supplied in removable Dual Inline Memory Modules

(DIMMs). The main logic board has three expansion slots that accept DIMMs that meet these

specifications:

m 8, 16, 32, 64, or 128 MB

m 3.3 volt (V), unbuffered, 64-bit wide, 168-pin

m 100 MHz/10 nanosecond (ns) cycle time or faster using SDRAM

Important Power Macintosh G3 computers use SDRAM DIMMs. DIMMs from older

Macintosh computers are not compatible with your computer and should not be used even

though they will fit into the DRAM DIMM slots.

To increase DRAM to the maximum of 384 MB, fill all three slots with 128 MB DIMMs.

Video memory

Your computer comes with 2 MB of Synchronous Graphic RAM (SGRAM) video memory built

into the logic board. The logic board contains a video memory expansion slot that accepts a

Small Outline DIMM (SO-DIMM) to increase video memory up to a maximum of 6 MB.

Depending on the configuration you purchased, an SO-DIMM may already be installed in the

slot. The DIMM must meet these specifications:

m a 2 MB or 4 MB SGRAM SO-DIMM

m 32-bit wide, 144-pin

m 83 MHz/12 ns cycle time or faster

Important Use only an SGRAM SO-DIMM. Never use a 256K or 512K video memory DIMM

from an older Macintosh computer.

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Apple Power Macintosh G3 Informações Técnicas Página 2