American Megatrends MAN-758 manual Connect CPU Fans, Install CPU

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Step 5 Connect CPU Fans

J1 and J7 (shown below) are 3-pin bergs that connect the fan on the CPU heat sink to the motherboard power. J1 is the CPU fan connector for the CPU in CPU Slot1. J7 is the CPU fan connector for the CPU in CPU Slot2.

Ground

+12V

Fan Sense

Pin 1 J1, J7, and J23 pinout

All Pentium II CPUs are shipped with a heat sink and a CPU fan. The connector from the CPU fan usually has three leads (has red, yellow, and black leads). Connect the Red lead to Pin 3 (+12V). Make sure that you use fans that have 3 leads. The 3rd (yellow) lead should provide a tachometer output to permit the fan speed to be monitored by the onboard server management hardware. If you must use fans with only 2 leads, connect the red lead to Pin 3.

J23 Chassis Fan J23 is a 3-pin berg located near the VRM for the CPU 2 socket. The pinout is the same for J23 as it is for J1 and J7. J23 provides +12V power to the main chassis fan. The chassis fan should provide a tachometer output on Pin 3 so it can be monitored by the onboard server management hardware.

Step 6 Install CPU

The Pentium II CPUs are on Intel Slot1 adapter cards. Insert the Slot1 cards into the CPU card sockets on the motherboard. The CPU Slot1 sockets are below the SIMM sockets.

Warning

Improper CPU installation can damage the CPU and the motherboard. You must follow the procedures in this section exactly as documented. Make sure you wear an antistatic wristband while installing the CPU. Follow all antistatic procedures.

Chapter 1 Hardware Installation

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Contents MegaRUM Dual Pentium PCI ISA Motherboard Revision History Web Site PrefacePacking List Overview CPUsCPUExternalClockFrequency PCIExpansionSlotFrequency MegaRUM PCI Motherboard User’s Guide MegaRUM PCI Dimensions MegaRUM PCI Motherboard Layout Unpack the Motherboard Avoid Static ElectricityStep Action CPU Speed J21 J24 Configure CPU SpeedConfigure CPU Speed Configure CPU Speed CoreCPUVoltage J5andJ15Setting Configure CPU VoltageManufacturer Part Number AMI Part Number Install Additional Voltage RegulatorConnect CPU Fans Install CPUInstall Memory Simm Part Numbers Select SIMMsType Manufacturer Part Number Install Memory Install the Motherboard Attach Cables ConnectorAttach Cables Attach Cables P1 Pinout P3 PinoutPin Description Cmos Drain J35Setting P2 PinoutP4 Pinout Pin Assignments Data Out Key Ground Keyboard Lock Kbdinh Pin OnboardPCIATIVGASetting J19SettingOnboardPCIATIVGAInterruptSetting J13Setting J16 StandardVGAConnector Pin Signal Description Connect I/OConflicts Pin Signal Signal Description J4 Floppy J1 Floppy Connector Pinout Twist in Floppy CablePin Use IDE Drives Winbios Setup to enable the onboard IDE controllerConnect I/O J10 Pinout J10 is the primary IDE connector. The J10 pinout isINT15 Connect Scsi I/O Cable High-Density 68-Pin Scsi Connector PinoutPin Low-Density Scsi Connector Pinout Connect Scsi I/O Connect Scsi I/O Scsi Termination Possibilities Setup using one connector for one channelFollowing drivers are provided with the MegaRUM motherboard Install DriversTest and Configure Winbios Setup Keystroke Action Using the Keyboard with Winbios SetupSeeSection Winbios Setup WindowsStandard Setup SetupExactlymatchesyourdrive’sparameters Drive Type HowtoConfigureParameter Description Hard Disk Drive Types Advanced Setup Press F1 to continue Advanced Setup Disabled Setting DescriptionAdvanced Setup Disabled Chipset Setup Optimal and Fail-Safe defaults are Disabled Cont’d Chipset Setup Chipset Setup Chipset Setup Power Management Setup Power Management Setup Power Management Setup IRQ3 IRQ4 IRQ5 IRQ7 IRQ9 IRQ10 IRQ11 IRQ12 IRQ15 Enabled PCI/PnP SetupPCI SCSI-1 Latency PCI/PnP Setup IRQ3 IRQ4 IRQ5 IRQ7 IRQ9 IRQ10 IRQ11 IRQ12 IRQ14 IRQ15 DMA Channel Peripheral Setup Offboard PCI IDE Primary IRQ Peripheral Setup EPP Security Amibios Password SupportSetting a Password Anti-Virus Changing a PasswordLanguage Color SetOriginal OptimalFail-Safe Programming the Flash Eprom Programming Flash ROMStep Programming the Flash ROMAre Beep CodesCode Description Bootblock Code Checkpoint CodesDeleting a Password Avoid Static Electricity Over CPU Over other Range Component Engineering SpecificationsHumidity Frequency Heat Airflow Temperatur

MAN-758 specifications

American Megatrends has established itself as a prominent player in the realm of BIOS and firmware solutions, and one of its notable products is the MAN-758 system on a module (SoM). The MAN-758 is particularly attractive for embedded applications, industrial automation, and IoT devices. This product is designed to meet the demands of modern computing while maintaining an efficient footprint.

At the heart of the MAN-758 is an advanced ARM Cortex processor, which provides significant performance advantages over lesser platforms while maintaining low power consumption. Users can expect highly responsive performance, making it suitable for increasingly complex applications. The module is also equipped with multiple memory options, including DDR4 RAM, which further enhances its capabilities for multitasking and data handling.

The MAN-758 is designed for versatility, boasting various I/O interfaces that cater to different application needs. It includes multiple USB ports, serial ports, and support for gigabit Ethernet, allowing for seamless connectivity. This flexibility makes it ideal for industries that require robust communication capabilities.

In terms of technologies, the MAN-758 showcases advanced thermal management, ensuring optimal performance even in demanding environments. The module supports a wide operating temperature range, making it particularly useful for industrial applications where extreme conditions may be the norm.

Security is also a top priority for the MAN-758, which integrates multiple security features, including secure boot and hardware-level encryption. These elements are critical for safeguarding sensitive data, especially in connected environments.

The module supports a range of operating systems, providing the flexibility necessary for developers targeting different platforms. This includes not only traditional OS options but also support for various real-time operating systems, which is essential for time-sensitive applications.

Its compact design makes the MAN-758 easy to integrate into various systems, whether for new developments or upgrades to existing systems. Considering these features, it's clear that the American Megatrends MAN-758 is a powerful and versatile module designed to tackle the challenges of modern embedded applications. With its blend of performance, connectivity, and security, it stands out as an excellent choice for developers and engineers looking to build robust, scalable solutions in the ever-evolving tech landscape.