Introduction; System Guide; Specifications - FIC 4386 WC-HD User Manual

INTRODUCTION

SYSTEM GUIDE

The 4386-VC-HD Cache System Motherboard - support either 486 or 386
system
The 4386-VC-HD Cache System board is a high performance system board,
utilizing the VIA Technology Inc.'s VT82C480 80486 PC/AT chipset, that
offers outstanding features and performance for building advanced personal
computers or workstations.
The 4386-VC-HD Cache System board can easily upgrade from 386DX
system to 486DX system, and simultaneously use a 386 and 486 CPU.
High-speed Memory
The 4386-VC-HD Cache System board is capable of accommodating 1 to 128
megabytes of on-board memory, using 256KB, lMB, 4MB or 16MB SIMMs.

SPECIFICATIONS

Both 486-Intel80486DX/80486DX2/80486SX/80487SX, and
PQFP and PGA packages.
VIA VT82C480 80486 PC/AT Chipset for high performance.
Supports OKB/64KB/128KB/256KB
cache memory.
Supports 1MB up to 128MB of DRAM memory for 486 system,
operation.
Shadow RAM for fast BIOS access.
64KB User-friendly BIOS.
Six 16-bit expansion slots.
Real time clock/calendar.
of direct mapped write-back
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