MSI
Keeper 945GM
manual
AT/ATX Power Select Jumper J5, Jcfsel
Specification
Install
Resume by Alarm
Password
Load Fail-Safe Defaults
Dram RAS# to CAS# Delay
Accessory
Hardware Setup
Serial Port Connector
Set High sample code Assembly
Page 33
Hardware Setup
AT/ATX Power Select Jumper: J5
1
1
3 1
3
J5
AT
ATX
JCF_SEL & JCFV_SEL
1
1
3
1
3
JCF_SEL
VCC3
VCC5
1
3
1
3
1
JCFV_SEL
Master
Slave
2-21
Page 32
Page 34
Image 33
Page 32
Page 34
Contents
G52-96411x1
MS-9641 V1.X Mainboard
Trademarks
Copyright Notice
Revision History
Technical Support
Safety Instructions
FCC-B Radio Frequency Interference Statement
Micro-Star International MS-9641
Weee Waste Electrical and Electronic Equipment Statement
Page
Vii
Contents
Getting Started
Getting Started
FSB
Mainboard Specifications
LAN
IDE
Accessory
Getting Started Watch Dog Timer
Form Factor
Mounting
MS-9641 v1.X Micro-ATX Mainboard
Mainboard Layout
Hardware Setup
Hardware Setup
Quick Components Guide
CPU Central Processing Unit
CPU & Cooler Set Installation
Hardware Setup
Memory
Memory Population Rules
DDR2
Installing Memory Modules
ATX 24-Pin Power Connector ATX1
Power Supply
ATX 12V Power Connector JPW0
ATX1
Serial Port Connector
USB Connectors
Front Panel
LED
MS-9641 Mainboard LAN RJ-45 Jack
Hard Disk Connector IDEB0
Connectors
Compact Flash Card Slot CF0
IDEB0
SATA4 SATA3 SATA2 SATA1
Serial Ataii Connectors SATA1~SATA4
Front Panel Connectors JFP1
Fan Power Connectors CPUFAN0, SYSFAN1, AUXFAN0
CPUFAN0 SYSFAN1 AUXFAN0
JFP1
Front USB Connector FUSB2
FUSB2
USB 2.0 Bracket
Serial Port Connector COM0
SMBus Connector Smbus
Smbus
COM0
Lanled
Lanled
Set High sample code Assembly
By Pass Function
Set High sample code C Language
MS-9641 Mainboard Set Low sample code Assembly
Set Low sample code C Language
Watch Dog Function
DX,AL and AL,0F7H OUT DX,AL
Clear Cmos Jumper CLRCMOS0
Jumpers
Jcfsel
AT/ATX Power Select Jumper J5
Golden Finger
Slots
PCI Peripheral Component Interconnect Slots
TOP View B94 Bottom View A94
Bios Setup
Bios Setup
Press F2 to enter Setup
Entering Setup
Getting Help
Control Keys
General Help F1
Main Menu
Menu Bar
Date mmddyy
Main
Time hhmmss
IDE Channel 0 Master/Slave, IDE Channel 1 Master/Slave
Capacity
Access M ode
Cylinder
Head
Advanced Bios Features Virus Warning
Advanced
CPU L3 Cache
Apic Mode
Quick Power On Self Test
Hyper-Threading Technology
MPS Version Control For OS
Agent after boot
Bios Setup Console Redirection
Flow Control
Baud Rate
Precharge Delay tRAS
Dram RAS# to CAS# Delay
CAS Latency Time
Dram RAS# Precharge
Boot Display
Bios Setup VGA Setting
PEG/Onchip VGA Control
PEG Force
On-Chip Primary/Secondary PCI IDE
IDE DMA Transfer Access
On-Chip Serial ATA Setting Sata Mode
Bios Setup IDE Primary/Secondary Master/Slave PIO
Sata Port Speed Settings
Pata IDE Mode / Sata Port
MS-9641 Mainboard Onboard Device LAN ByPass
USB Controller, USB 2.0 Controller
USB Keyboard/ Mouse Support
Uart Mode Select
Bios Setup Super IO Device Onboard Serial Port 1
IR Transmission Delay
UR2 Duplex Mode
Power Management Setup Power Type
Watch Dog Timer Minutes
MS-9641 Mainboard Watch Dog Action
PCI Express PME
Date of Month Alarm
Resume by Alarm
Time hhmmss Alarm
Boot Up NumLock Status
MS-9641 Mainboard Spread Spectrum
Removable Device Priority
Boot
CD-ROM This setting Refer to Boot Priority
MS-9641 Mainboard Hard Disk Boot Priority
First / Second / Third Boot Device
Boot Other Device
Set User Password
Set Supervisor Password
Security
Security Option
System
System Summary
Halt On
Smart Fan Setting
Smart SYSFan1 / CPUFan1 / SYSFan2 Temperature
PC Health
Page
Load Optimized Defaults
Load Fail-Safe Defaults
Save & Exit Setup
Exit
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