User`s manual

1
Introduction
7
1.1 Features and Specifications
1.1.1 Features
Chipset
• nVIDIA
®
nForce2 Ultra 400 and nForce2 MCP
Processor
The system board is equipped with Socket-A for PGA processor.
It is also equipped with a switching voltage regulator that auto-
matically detects 1.100V to 1.850V.
• AMD Athlon
TM
XP 266/333/400MHz FSB
• AMD Athlon
TM
200/266MHz FSB
Important:
To ensure proper boot up and operation of your system, you
must power-off the system then turn off the power supply’s
switch or unplug the AC power cord prior to replacing the CPU.
System Memory
• Supports dual channel memory interface
• Supports up to 3GB memory (unbuffered DIMM)
• Uses PC1600 (DDR200), PC2100 (DDR266), PC2700
(DDR333) or PC 3200 (DDR 400) DDR SDRAM DIMM, 2.5V
type
• Three184-pin DDR SDRAM DIMM sockets
• L2 cache memory
- Athlon
TM
XP / Athlon
TM
processor: built-in 256KB Level 2
pipelined burst cache
Chapter 1 - Introduction
DIMMs
2MBx64
4MBx64
8MBx64
Memory Size
16MB
32MB
64MB
DIMMs
16MBx64
32MBx64
64MBx64
Memory Size
128MB
256MB
512MB