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Com 2 mode selector: jp24 & jp25, Memory subsystem, Memory specifications – Asus P/I-AP55T User Manual

Page 75: Memory configurations, Level 2 cache options, Expansion video dram specifications, Com2 mode selector: jp24 & jp25 -7, Memory subsystem -7, Expansion video dram specifications: -7, Technical summary

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Technical Summary

COM 2 Mode Selector: JP24 & JP25

These set COM2 to support either an RS-232 serial port or an Infrared (IR) port

JP24 JP25

RS-232

1&2

1&2

Memory Subsystem

Memory Specifications:

See pages 2-7.

Memory Configurations

See page 2-8 for a chart of the configuration options.

Level 2 Cache Options

SRAM type: Pipeline Burst

Cache Size: 256KB or 512KB factory-installed

Expansion Video DRAM Specifications;

Install two 256Kx16 DRAM chips in the expansion sockets to expand display

memory to 2MB. The memory should have the following specifications:

Video DRAM Specifications: 256K x 16, 70ns, Dual CAS#

4 - 7