Intel G4H875-B, G4H875-C, G4H875-N 1.1.2 System Health Monitor ...

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Introduction

I/O Connectors

•1 connector for 2 additional external USB 2.0/1.1 ports (G4H875-B only)

•2 connectors for 2 external serial ports (G4H875-N only)

•1 front audio connector for external line-out and mic-in jacks

•1 connector for an external game/MIDI port

•2 internal audio connectors (CD-in and AUX-in)

•1 connector for IrDA interface

•2 Serial ATA connectors

•2 IDE connectors

•1 floppy connector

•2 ATX power supply connectors

•1 Wake-On-LAN connector

•CPU fan, chassis fan, second fan and NB fan connectors

1.1.2System Health Monitor Functions

The system board is capable of monitoring the following “system health” conditions.

•Monitors CPU/system temperature and overheat alarm

•Monitors Vcore/VCC3/±12V/VCC/VBAT/5VSB voltages and failure alarm

•Monitors the fan speed of the chassis fan, CPU fan and NB fan; and failure alarm

•Read back capability that displays temperature, voltage and fan speed

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Page 10 Page 12 Image 11 Page 10 Page 12 Contents 935-G4H875-000 A77100333 G4H875-N G4H875-C G4H875-BCopyright FCC and DOC Statement on Class B Page Table of Contents Appendix B CPU Fan Protection Appendix D System Error MessagesAppendix E Troubleshooting Appendix a Enabling the Hyper-Threading TechnologyProcessor Features and SpecificationsFeatures ChipsetAGP Accelerated Graphics Port IntroductionPerformance Acceleration Technology PAT Expansion SlotsPCI Bus Master IDE Controller Onboard Audio FeaturesOnboard LAN Features CompatibilityDesktop Management Interface DMI Rear Panel I/O Ports PC 99 color-coded connectorsUSB Ports System Health Monitor Functions ConnectorsCPU Fan Protection CPU Temperature ProtectionDual Function Power Button Introduction IntelligenceWake-On-USB Keyboard RTC Timer to Power-on the SystemWake-On-LAN Wake-On-PS/2 Keyboard/MouseAcpi AC Power Failure RecoveryHyper-Threading Technology Functionality Requirements Package ChecklistSystem Board Layout Hardware Installation82875P Hardware InstallationG4H875-B Electrostatic discharge ESD can damage your system board System MemoryDual Channel DC Dynamic Mode AddressingSingle Channel SC Virtual Single Channel VSCBios Setting Denotes DIMMs are not identical SS denotes Single Sided Dimm Hardware Installation Installing the DIM Module Overview Installing the CPUCPU Handle the CPU by its edges and avoid touching the pins Installing the Fan and Heat Sink Unsnapped Snapped Hardware Installation Clearing Cmos Data Jumper SettingsHardware Installation Hardware Installation 2 PS/2 Keyboard/Mouse Wake Up Hardware Installation USB Keyboard Wake Up Hardware Installation Power-on Select Hardware Installation Bios Write Protect Rear Panel I/O Ports Hardware Installation 1 PS/2 Mouse and PS/2 Keyboard Ports Hardware Installation Serial Ports EPP Hardware Installation Parallel PortHardware Installation Universal Serial Bus Ports Driver Installation Hardware Installation 5 RJ45 LAN Port Mic-in, Line-in and Line-out Hardware Installation AudioFront Audio Game/MIDI Port I/O ConnectorsHardware Installation Internal Audio Connectors Hardware Installation 3 S/PDIF Connector Connecting the Floppy Disk Drive Cable Hardware Installation Floppy Disk Drive ConnectorHardware Installation Serial ATA Connectors Connecting the IDE Disk Drive Cable Hardware Installation IDE Disk Drive ConnectorAdding a Second IDE Disk Drive Hardware Installation IrDA Connector More Information Hardware Installation Cooling Fan ConnectorsHardware Installation Wake-On-LAN Connector Hardware Doctor Utility Hardware Installation Chassis Open ConnectorDiagnostic LEDs Hardware Installation LEDsDimm Standby Power LED PCI Standby Power LEDLED Hardware Installation Power Connectors ATX-SW ATX Power Switch Hardware Installation Front Panel ConnectorsReset Reset Switch Speaker Speaker ConnectorPWR-LED Power/Standby LED Award Bios Setup Utility Bios SetupTime Bios Setup Standard Cmos FeaturesDate IDE Channel 0 Master/Slave and IDE Channel 1 Master/Slave Bios SetupAccess Mode IDE HDD Auto DetectionPrecomp CapacityCylinder HeadBase Memory VideoHalt On Total Memory Extended MemoryCPU L1 & L2 Cache Bios Setup Advanced Bios FeaturesCPU Feature Hard Disk Boot PriorityCPU L3 Cache Quick Power On Self TestBoot Up Floppy Seek Boot Up NumLock StatusTypematic Rate Chars/Sec Typematic Rate SettingTypematic Delay Msec Gate A20 OptionOS Select for Dram 64MB Apic ModeSecurity Option MPS Version Control for OSDram Timing Selectable Bios Setup 3.1.3 Advanced Chipset FeaturesDram RAS# Precharge Active to Precharge DelayDram RAS# to CAS# Delay CAS Latency TimeAGP Aperture Size MB System Bios CacheableVideo Bios Cacheable Memory Hole At 15M-16MDram Data Integrity Mode OnChip IDE Device Bios Setup 3.1.4 Integrated PeripheralsIDE Primary Master/Slave PIO and IDE Secondary Master/Slave IDE HDD Block ModeIDE DMA Transfer Access On-Chip Primary PCI IDE and On-Chip Secondary PCI IDEOn-Chip Serial ATA Serial ATA Port0 Mode and Serial ATA Port1 ModeUSB Keyboard Support Onboard DeviceUSB Controller USB 2.0 ControllerSuper IO Device Power On FunctionCSA LAN Giga-LAN G4H875-N only Onboard FDC Controller KB Power On PasswordHot Key Power On Uart Mode SelectParallel Port Mode IR Transmission DelayUR2 Duplex Mode Use IR PinsGame Port Address EPP Mode SelectECP Mode Use DMA Pwron After Power-FailOnboard Serial Port 4 G4H875-N only Onboard LAN Boot ROMOnboard Serial Port 3 G4H875-N only Onboard Serial Port 3 IRQ G4H875-N onlyAcpi Suspend Type Bios Setup Power Management SetupAcpi Function Video Off In Suspend Run Vgabios if S3 ResumePower Management Video Off MethodSoft-Off by PWR-BTTN Suspend ModeHDD Power Down Modem Use IRQWake Up On LAN Power On by RingWake Up On LAN Connector Wake-Up by PCI CardReload Global Timer Events Resume By AlarmDate of Month Alarm Time hhmmss AlarmResources Controlled By Bios Setup 6 PnP/PCI ConfigurationsReset Configuration Data INT Pin 1 Assignment to INT Pin 8 Assignment IRQ Resources6.4 PCI/VGA Palette Snoop Vcore Bios Setup 3.1.7 PC Health StatusShutdown Temperature Intrusion Detection 7.4 VCC3V, +12V, -12V, VCCV,VBATV and 5VSBVIntrusion Events Spread Spectrum Bios Setup 3.1.8 Frequency/Voltage ControlCPU Clock Ratio Auto Detect PCI ClkCPU Clock Bios Setup Load Fail-Safe Defaults Bios Setup Load Optimized Defaults Bios Setup Set Supervisor Password Bios Setup Set User Password Bios Setup Save & Exit Setup Bios Setup Exit Without Saving AWDFLASH.EXE works only in DOS mode Updating the Bios101 Running the DMI Utility Desktop Management Interface DMIEdit DMI Supported Software Using the DMI UtilitySave DMI File Supported Software Add DMILoad DMI File Supported Software Drivers, Utilities and Software ApplicationsSupported Software Intel 875 INF Update Utility Supported Software Intel LAN Drivers Supported Software Intel USB 2.0 Drivers 109 Supported Software Audio Drivers Supported Software Microsoft DirectX Supported Software Hardware Doctor Installation Notes Enabling Hyper-Threading Technology Appendix a Enabling Hyper-ThreadingTechnologyEnabling Hyper-Threading Technology 116 Appendix B CPU Fan Protection CPU Temperature References Appendix C CPU Temperature ProtectionPost Beep Error MessagesSystem Error Message Monitor/Display Troubleshooting ChecklistFloppy Drive TroubleshootingPower Supply Hard disk failure Troubleshooting Hard DriveSystem Board Troubleshooting Serial PortKeyboard

G4H875-N, G4H875-B, G4H875-C specifications

The Intel G4H875 series, comprising the G4H875-C, G4H875-B, and G4H875-N, represents a notable advancement in microprocessor technology, designed to cater to a diverse range of computing needs, from high-performance tasks to energy-efficient operations. Each variant in this series boasts unique features and specifications that make them suitable for various applications.The G4H875-C model is engineered primarily for high-performance computing environments. It includes a robust multi-core architecture that significantly enhances processing capabilities. With a higher clock speed and larger cache memory, the G4H875-C is ideal for complex data processing tasks such as scientific simulations, financial modeling, and 3D rendering. The advanced thermal management system ensures that the processor maintains optimal performance even under heavy workloads, making it a favorite among professionals and enthusiasts who demand peak performance from their systems.In contrast, the G4H875-B variant focuses on balanced performance and energy efficiency, making it perfect for everyday computing tasks and business applications. It incorporates Intel's latest power-saving technologies, which help reduce power consumption without sacrificing performance. This model is especially beneficial for users who require a dependable processor for tasks like web browsing, office applications, and moderate multimedia processing. The G4H875-B is designed with a thermal design power (TDP) that allows it to run cooler and quieter, making it an excellent choice for office environments or home setups where noise levels must be kept to a minimum.Lastly, the G4H875-N model emphasizes low-power consumption and compact design. Its efficiency in energy use makes it an ideal choice for embedded systems and mobile devices. This processor integrates Intel's next-generation power management features that minimize energy use while maximizing performance during critical operations. The G4H875-N is particularly suitable for IoT applications, offering flexibility and performance in constrained power environments.All models in the G4H875 series are built on Intel's cutting-edge manufacturing technologies, ensuring superior performance and reliability. With features such as integrated graphics support, advanced security features, and compatibility with the latest software standards, the G4H875 series stands out as a versatile solution for various computing needs. Whether it's for high-performance tasks, efficient everyday computing, or energy-sensitive applications, the G4H875 series establishes a strong foothold in the ever-evolving microprocessor landscape. Related pages All Pins page Rear Connectors for Technicolor - Thomson 32LM051B6 Rear Connectors for RCA HD56W41 3M Crimplok+ Connector, Kit and Tool Descriptions for 3M 6700-62.5 SC 62.5 m MM 250/900 m Floppy Connector for Intel SDS2 PJ1440 SO-DIMM1 connector 200-pin for Toshiba A200 CONNECTOR PLUGS for Briggs & Stratton 01532-4 Pinsett for Samsung SM-T820NZSANEE AV Cables & Connectors for Onkyo DV-SP303E Onboard Headers and Connectors for ASRock IMB-370-D Hard Disk Drive Connector for Intel PPC-7508F M1 What should I know about Heat n Glo log placement? Learn here Top Page Image Contents