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CHAPTER 1
INTRODUCTION
Preface
The motherboard is a 4 layer, ATX form factor high performance PCI/AGP mainboard. It
includes Intel i82440LX system chipset, Winbond W83977TF Super I/O controller.
Features
Processor
•
Intel Pentium II series.
•
The mainboard can run with following speeds:
233, 266, 300 and 333MHz
Chipset
•
Intel i82443LX (PCI A.G.P. Controller)
•
Intel 82371AB (PCI ISA IDE Xcelerator)
•
Winbond W83977TF (Super I/O Controller)
Main Memory
•
Memory configurations up to 384MB SDRAM or 768MB EDO.
•
DIMM socket for SDRAM (3.3V unbuffered).
•
Support both Synchronous DRAM and Extended Data Output (EDO) Mode DRAM
Modules.
•
ECC Function ensure data correction and integrity.
Multi I/O
•
On board Multi-I/O supports two serial, one parallel ports and floppy drive controller.
•
Serial ports are 16550 Fast UART compatible.
•
Parallel port has EPP and ECP capabilities.
•
PS/2 keyboard and PS/2 mouse connector is provided.
•
IrDA supported.
•
USB supported.
Accelerated Graphics Port (AGP) Interface
•
A.G.P. specification compliant
•
A.G.P. 66/133MHz devices supported
PCI IDE
•
On board supports PCI Master IDE Controller, two connectors support up to four IDE
devices such as HDD, CD ROM drive and Tape Back-up drives, etc.
•
PCI Master IDE controller supports PIO Mode 3 and 4 devices, I/O data transfer rate can be
up to 16.6MB/s.
•
Ultra DMA Mode supported. Transfer rate can be up to 33MB/s.
