Chapter 1
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Chapter 1
Chapter 1
Introduction
Introduction
Overview
P6I440LX/DP Legend IV is a high-performance and powerful dual Pentium II
processor system, which provides on-board LAN for fast Ethernet network at
10/100Mbps, on-board Ultra Wide SCSI at 40MB/sec, RAID and health
system monitor support. Using the PCI/ISA architecture, the system provides a
highly integrated solution for fully compatible PC/AT platform, featuring the
industry standard ATX form factor. Flexible main memory size can be
installed from 8MB to 512MB SDRAM or 1GB EDO DIMM. The system also
offers a wide range of interface to support integrated on-board IDE and on-
board I/O functions. The system provides 3 modes of green function: Doze,
Standby and Suspend.
Main Features
CPU
•
Supports single/dual Intel Pentium II CPU at 233/266/300/333MH
z
•
System clock:66.66MH
z
•
CPU core frequency = system clock x2, x2.5,x3, x3.5, x4, x4.5,
x5
•
Two sets of switching regulator supply CPU core voltage
independently, the voltage from 1.8V to 3.5V adjusted
automatically by CPU’s VID
Chipset
•
Intel
440LX (82443LX, 82371AB, PIIX4)
•
NS82307 I/O chip
•
Intel 82093AA I/OAPIC,Intel 82557 LAN controller, NS
P83840A PHY
•
Adaptec AIC7880 PCI SCSI Controller.
