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MV018 USER'S MANUAL
ALi 486DX MOTHERBOARD
Warning
=======
To ensure the reliability of the Computer, DO NOT reconfigure the
board while the Power is ON.
If you wish to reconfigure the board,make sure that the power to the
system is OFF before changing any hardware setting such as Jumper
setting or DIP switch.
Checklist
=========
Your 486DX Cache board pakage contain the following:
* 486DX Cache Mother board.
* User's manual.
ABOUT THIS MANUAL
=================
This manual is designed to provide the basic information necessary for the
end user to understand and properly use of the 586 VIP Cache Motherboard.
The mother board ensure superlative performance and complete compatibility
with software written for IBM PC/AT 80286 type, 80386 type and 80486
type of processor.
TRADEMARKS
==========
Intel(TM), 386DX(TM), 387DX(TM), i486(TM), DX2(TM), 486SX(TM) and 487SX(TM)
are trademarks of Intel Corporation.
IBM(TM), IBM PC(TM) and IBM AT(TM) are registered trademarks of Internation-
al Business Machines Corporations.
AMD is a registered trademark of Advanced Micro Devices, Inc.
AM 386 is a trademark of Advanced Micro Devices, Inc.
WEITEKTM is a trademark of WEITEK Corporation.
MS-DOSTM is a registered trademark of Microsoft Corporation.
AMI is registered trademark of American Megatrende Inc.
Mother Board Features
=====================
* Support Intel 486DX 25/33/50 MHz, 486DX2 50/66 MHz, P24T
and M6 PGA CPU.
* Support Internal cache (CPU) write-back.
* Direct Map cache organization with write-through/write-back selec-
tion.
* Optional 64KB, 128KB or 256KB external cache.
* Flexible DRAM size support for 256K, 1M, 4M or 16M SIMM
Modules.
* Shadow system and Video BIOS select.
* Cache system and Video BIOS select with write -protect.
* Hardware turbo speed switch and software keyboard switchable
CPU speed.