MSI Keeper 945GM Fan Power Connectors CPUFAN0, SYSFAN1, AUXFAN0, Front Panel Connectors JFP1

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Hardware Setup

Fan Power Connectors: CPUFAN0, SYSFAN1, AUXFAN0

The fan power connectors support system cooling fan with +12V. When connecting the wire to the connectors, always take note that the red wire is the positive and should be connected to the +12V, the black wire is Ground and should be connected to GND. If the mainboard has a System Hardware Monitor chipset on-board, you must use a specially designed fan with speed sensor to take advantage of the CPU fan control.

Sensor +12V GND

Sensor	GND	Sensor	GND
+12V			+12V

CPUFAN0 SYSFAN1 AUXFAN0

Important

Please refer to the recommended CPU fans at Intel® official website or consult the vendors for proper CPU cooling fan.

Front Panel Connectors: JFP1

The mainboard provides two front panel connectors for electrical connection to the front panel switches and LEDs. The JFP1 is compliant with Intel® Front Panel I/O Connectivity Design Guide.

		Reset	HDD
		Switch LED
		+ - - +
	JFP1	9	1
	JFP1	10	2
		10	2

- + Power Switch

Power/

Suspend

LED

JFP1 Pin Definition

PIN	SIGNAL	DESCRIPTION
1	HD_LED +	Hard disk LED +
2	FPPWR/SLP	Power LED +
3	HD_LED -	Hard disk active LED
4	FPPWR/SLP	Suspend LED +
5	RST_SW -	Reset Switch -
6	PWR_SW+	PowerSwitch +
7	RST_SW +	Reset Switch +
8	PWR_SW-	PowerSwitch -
9	RSVD_DNU	Reserved.

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Contents G52-96411x1 MS-9641 V1.X MainboardTrademarks Copyright NoticeRevision History Technical SupportSafety Instructions FCC-B Radio Frequency Interference Statement Micro-Star International MS-9641Weee Waste Electrical and Electronic Equipment Statement Page Vii Contents Getting Started Getting StartedFSB Mainboard SpecificationsLAN IDEAccessory Getting Started Watch Dog TimerForm Factor MountingMS-9641 v1.X Micro-ATX Mainboard Mainboard LayoutHardware Setup Hardware SetupQuick Components Guide CPU Central Processing Unit CPU & Cooler Set Installation Hardware Setup Memory Population Rules MemoryDDR2 Installing Memory Modules ATX 24-Pin Power Connector ATX1 Power SupplyATX 12V Power Connector JPW0 ATX1USB Connectors Serial Port ConnectorFront Panel LED MS-9641 Mainboard LAN RJ-45 JackHard Disk Connector IDEB0 ConnectorsCompact Flash Card Slot CF0 IDEB0SATA4 SATA3 SATA2 SATA1 Serial Ataii Connectors SATA1~SATA4Front Panel Connectors JFP1 Fan Power Connectors CPUFAN0, SYSFAN1, AUXFAN0CPUFAN0 SYSFAN1 AUXFAN0 JFP1FUSB2 Front USB Connector FUSB2USB 2.0 Bracket Serial Port Connector COM0 SMBus Connector SmbusSmbus COM0Lanled LanledBy Pass Function Set High sample code AssemblySet High sample code C Language Set Low sample code C Language MS-9641 Mainboard Set Low sample code AssemblyWatch Dog Function DX,AL and AL,0F7H OUT DX,AL Clear Cmos Jumper CLRCMOS0 JumpersJcfsel AT/ATX Power Select Jumper J5Golden Finger SlotsPCI Peripheral Component Interconnect Slots TOP View B94 Bottom View A94Bios Setup Bios SetupPress F2 to enter Setup Entering SetupGetting Help Control KeysGeneral Help F1 Main MenuMenu Bar Date mmddyy MainTime hhmmss IDE Channel 0 Master/Slave, IDE Channel 1 Master/SlaveCapacity Access M odeCylinder HeadAdvanced Advanced Bios Features Virus WarningCPU L3 Cache Apic Mode Quick Power On Self TestHyper-Threading Technology MPS Version Control For OSAgent after boot Bios Setup Console RedirectionFlow Control Baud RatePrecharge Delay tRAS Dram RAS# to CAS# DelayCAS Latency Time Dram RAS# PrechargeBoot Display Bios Setup VGA SettingPEG/Onchip VGA Control PEG ForceOn-Chip Primary/Secondary PCI IDE IDE DMA Transfer AccessOn-Chip Serial ATA Setting Sata Mode Bios Setup IDE Primary/Secondary Master/Slave PIOSata Port Speed Settings Pata IDE Mode / Sata PortUSB Controller, USB 2.0 Controller MS-9641 Mainboard Onboard Device LAN ByPassUSB Keyboard/ Mouse Support Uart Mode Select Bios Setup Super IO Device Onboard Serial Port 1IR Transmission Delay UR2 Duplex ModePower Management Setup Power Type Watch Dog Timer MinutesMS-9641 Mainboard Watch Dog Action PCI Express PMEDate of Month Alarm Resume by AlarmTime hhmmss Alarm Boot Up NumLock StatusMS-9641 Mainboard Spread Spectrum Removable Device Priority BootCD-ROM This setting Refer to Boot Priority MS-9641 Mainboard Hard Disk Boot PriorityFirst / Second / Third Boot Device Boot Other DeviceSet User Password Set Supervisor PasswordSecurity Security OptionSystem Summary SystemHalt On Smart SYSFan1 / CPUFan1 / SYSFan2 Temperature Smart Fan SettingPC Health Page Load Optimized Defaults Load Fail-Safe DefaultsSave & Exit Setup Exit