SUPER MICRO Computer X7SBL-LN1/LN2 user manual Fan Headers

Page 38

X7SBL-LN1/LN2 User’s Manual

Fan Headers

The X7SBL-LN1/LN2 has six fan headers (Fan1 to Fan6) including ﬁ ve chassis/sys- tem fan headers (Fan1 to Fan5) and one CPU Fan (CPU Fan6). All these fan head- ers support 4-pin fans. However, Pins 1-3 of the fan headers are backward compat- ible with the traditional 3-pin fans. See the table on the right for pin deﬁ nitions. The onboard fan speeds are controlled by Thermal Management via BIOS Hardware Monitoring in the Advanced Setting.

Notes:

1.The Default setting is Disabled.

2.Please use all 3-pin fans or all 4-pin fans on the motherboard. Please do not use 3-pin fans and 4-pin fans on the same board.)

4-pin Fan Header

Pin Deﬁ nitions (Fan1-6)

Pin# Deﬁ nition

1Ground

2+12V

3Tachometer

4PWR Modulation

FA

B

A. Fan 1

B. Fan 2

C. Fan 3

D. Fan 4

E. Fan 5

F. Fan 6 (CPU

Fan)

E

C

D

2-20

Image 38

Contents X7SBL-LN1/LN2 Manual Revision 1.0c Release Date February 6 Conventions Used in the Manual About This ManualManual Organization Table of Contents Troubleshooting Bios Checklist OverviewAsia-Paciﬁ c HeadquartersEurope X7SBL-LN1/LN2 Image Motherboard Layout Important Notes to the UserX7SBL-LN1/LN2 Quick Reference JPUSB1/JPUSB2Motherboard Features Dimensions Acpi FeaturesTemperature Onboard I/OBlock Diagram Intel 3200 Chipset System Block DiagramMemory Controller Hub MCH Intel ICH9R System FeaturesChipset Overview Recovery from AC Power Loss Special FeaturesEnvironmental Temperature Control PC Health MonitoringCPU Overheat LED and Control Acpi FeaturesVirtualization Technology System Resource AlertSlow Blinking LED for Suspend-State Indicator Super I/OStatic-Sensitive Devices Motherboard InstallationPrecautions UnpackingProcessor and Heatsink Installation Installation OverviewInstallation of the LGA 775 Processor TrianglePage Installation of the Heatsink Removal of the Heatsink Memory Support Installing DIMMsDimm Installation Installing and Removing DIMMs Top View of DDR2Back Panel Connectors Control Panel Connectors/IO PortsBack Panel Connectors/IO Ports Back Panel I/O Port Locations and Deﬁ nitionsHeader Pins Front Control PanelPower LED Front Control Panel Pin Deﬁ nitions NMI ButtonNIC1/NIC2 LED Indicators HDD LEDPower Fail LED Overheat/Fan Fail LED OHReset Button Power ButtonProcessor Power Connector Connecting CablesATX Power Connector Universal Serial Bus USB Chassis IntrusionATX PS/2 Keyboard and PS/2 Mouse Ports Serial PortsExternal Speaker/Internal Buzzer PWR LEDVGA Connector Glan Giga-bit Ethernet PortsFan Headers Wake-On-Ring Wake-On-LANPower Fault PWR Supply Failure Power SMB ConnectorExplanation of Jumpers Jumper SettingsGlan Enable/Disable Watch Dog Enable/Disable Clear CmosVGA Enable/Disable PCI/PCI-E Slots to SMB SpeedsForce-Power-On Enable/Disable USB Wake-Up Onboard Indicators Glan LEDsOnboard Power LED LE1 Floppy Connector 9Floppy and SIM 1U Ipmi ConnectionsSIM 1U Ipmi X7SBL-LN1/LN2 User’s Manual No Power Troubleshooting ProceduresBefore Power On No Video Memory ErrorsLosing the System’s Setup Conﬁ guration Technical Support Procedures Frequently Asked Questions Question What type of memory does my motherboard support?Returning Merchandise for Service X7SBL-LN1/LN2 User’s Manual Starting the Setup Utility System BiosHow To Change the Conﬁ guration Data IntroductionRunning Setup Main Bios SetupSystem Date Main Bios Setup Menu ΥMain Setup FeaturesSystem Time Legacy Diskette aHard Disk Pre-Delay Bios DateBios Revision Native Mode OperationType Sata Ahci Legacy EnableΥIDE Channel 0 Master/Slave/SATA Port2/SATA Port3 LBA Format LBA Mode ControlCHS Format Multi-Sector TransfersInstalled Memory Transfer ModeUltra DMA Mode Bit I/OQuiet Boot Advanced SetupΥBoot Features QuickBoot ModePower Button Behavior Post ErrorsAcpi Mode Resume On Modem RingWatch Dog Power Loss ControlΥAdvanced Processor Options Summary ScreenHyperthreading Available when supported by the CPU Set Maximum Ext. CPUID=3 Intel Virtualization Technology Available when supported byC1 Enhanced Mode Available when supported by the CPU Echo TPRCPU and the OS Clock Spectrum FeatureΥAdvanced Chipset Control Memory Remapping Enable VT-DHigh Precision Event Timer Route Port 80h Cycles toΥMemory Cache Cache System Bios AreaCache Video Bios Area Cache Base 0-512KΥPNP Conﬁ guration ΥPCI32 Slot#1 PCI32 Slot#2ΥSlot 3 PCI-Exp ΥSlot 4 PCI-ExpΥOnboard LAN 1 and Onboard LAN ΥI/O Device Conﬁ gurationBase I/O Address KBC Clock InputSerial Port a InterruptΥDMI Event Logging ΥConsole Redirection ΥHardware MonitoringCPU Overheat Alarm CPU Temperature Fan Speed Control Modes System TemperatureFan1 Fan Security Settings Voltage MonitoringSet Supervisor Password Supervisor Password IsUser Password Is Set User PasswordBoot Settings Boot Priority Order/Excluded from Boot OrdersExit Saving Changes Load Setup DefaultsExit Exit Discarding ChangesDiscard Changes Save ChangesPage Appendix a Bios Error Beep Codes Recoverable Post Error Beep CodesPage Appendix B Installing the Windows OS Page Appendix C Installing Other Software Programs and Drivers Conﬁ guring Supero Doctor Supero Doctor III Interface Display Screen-II Remote Control Page Disclaimer