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目录 
1台式机主板功能 
支持的操作系统....................................................................................................10 
台式机主板组件....................................................................................................11 
处理器...............................................................................................................13 
主内存...............................................................................................................13 
英特尔®945GC Express 芯片组 ..............................................................................15 
板上音频子系统....................................................................................................15 
输入/输出 (I/O) 控制器 ........................................................................................16 
LAN 子系统 ........................................................................................................16 
LAN 子系统软件 ...........................................................................................16 
RJ-45 LAN 连接器 LED 指示灯.........................................................................17 
高速 USB 2.0 支持 ...............................................................................................17 
增强型 IDE 接口 ..................................................................................................18 
串行 ATA ...........................................................................................................18 
扩展功能 ............................................................................................................18 
BIOS................................................................................................................18 
串行 ATA 和IDE 自动配置 ..............................................................................18 
PCI 和PCI Express* 自动配置 ........................................................................19 
安全口令.....................................................................................................19 
硬件管理功能.......................................................................................................19 
硬件监控和风扇转速控制 .................................................................................19 
机箱开启检测 ...............................................................................................20 
电源管理功能.......................................................................................................20 
ACPI(高级配置与电源接口)...........................................................................20 
电源连接器..................................................................................................20 
风扇接头连接器 ............................................................................................21 
LAN 唤醒功能 ..............................................................................................21 
瞬时可用计算机技术 .......................................................................................21 
+5 V 备用电源 LED 指示灯 .............................................................................22 
USB 唤醒 ...................................................................................................23 
PS/2 键盘/鼠标唤醒 .....................................................................................23 
PME# 信号唤醒支持 ......................................................................................23 
WAKE# 信号唤醒支持....................................................................................23 
扬声器...............................................................................................................23 
电池 .................................................................................................................23 
实时时钟 ............................................................................................................23 
2安装和更换台式机主板组件 
开始之前 ............................................................................................................25 
安装注意事项.......................................................................................................26 
防止电源系统过载..........................................................................................26 
遵守安全与规范要求 .......................................................................................26 
安装 I/O 防护板...................................................................................................27 
安装和拆卸台式机主板............................................................................................28 
安装和拆卸处理器 .................................................................................................30 
安装处理器..................................................................................................30 
安装处理器风扇散热器 ....................................................................................33