Intel MB865 user manual J15 System Function Connector, Speaker Pins 1

Page 26

INSTALLATIONS

J15: System Function Connector

J15 provides connectors for system indicators that provide light indication of the computer activities and switches to change the computer status.

Hard Disk Drive LED

Reset Switch

Not Defined

ATX Power On Switch

SMI / Hardware Switch

Power LED

Speaker

Speaker: Pins 1 - 4

This connector provides an interface to a speaker for audio tone generation. An 8-ohm speaker is recommended.

Pin #

Signal Name

1

Speaker out

2

No connect

3

Ground

4

+5V

Power LED: Pins 11 - 15

The power LED indicates the status of the main power switch.

Pin # Signal Name

11 Power LED

12 No connect

13 Ground

14 No connect

15 Ground

22

MB865 User’s Manual

Image 26
Contents USER’S Manual VersionAcknowledgments Table of Contents This page is intentionally left blank Introduction Product DescriptionChecklist Specifications ATXBoard Dimensions Installations Installing the CPU ATX Power InstallationLock Installing the MemorySupported DDR Dimm Configurations Setting the Jumpers Jumper Locations on MB865 Configuring the CPU Frequency JP4 Clear Cmos ContentsJP5 10/100Mb LAN Enable/Disable JP5Connectors on MB865 Connector Locations on MB865 ATX1 ATX Power Supply Connector FDD1 Floppy Drive ConnectorIDE1, IDE2 Eide Connectors IDE1 Primary IDE Connector Signal Name Pin #FAN3 System Fan Power Connector FAN1 CPU Fan Power ConnectorFAN2 Chassis Fan Power Connector CN1 PS/2 Keyboard and PS/2 Mouse ConnectorsCN2, J1, J10, J13 Serial Ports CN3 Parallel Port Connector CN4 VGA CRT ConnectorCN7 Line Out, Line In, Mic Connector CN5 USB and 10/100Mb LAN RJ45 ConnectorsCN6 USB and Gigabit LAN RJ45 Connectors J5 ATX 12V Power Connector J2 Digital 4-in 4-out I/O ConnectorJ4 IrDA Connector J12 USB Connector J9 CD-In Audio ConnectorJ11 External Audio Connector J14 Wake on LAN ConnectorJ15 System Function Connector Speaker Pins 1SMI/Hardware Switch Pins 6 Watchdog Timer Configuration Sample CodeNone Mov dx, 2Eh mov al, 0AAh out dx, al ret Bios Setup Bios Introduction Bios Setup Phoenix AwardBIOS Cmos Setup Utility Standard Cmos Setup DateDrive a / Drive B TimeIDE Primary HDDs / IDE Secondary HDDs Video Halt OnLimit Cpuid MaxVal Advanced Bios FeaturesDelay Prior to Thermal First/Second/Third Boot Device Hard Disk Boot PriorityQuick Power On Self Test Boot Other DeviceTypematic Rate Setting Boot Up Floppy SeekBoot Up NumLock Status Typematic Delay MsecReport No FDD For WIN MPS Version Control for OSOS Select for Dram 64MB Small Logo EPA ShowAdvanced Chipset Features AGP Aperture Size MB Integrated Peripherals IDEIDE Primary/Secondary Master/Slave PIO IDE HDD Block ModeOnChip Primary/Secondary PCI IDE IDE Primary/Secondary Master/Slave UdmaAC97 Audio Uart Mode SelectParallel Port Mode CSA LAN Giga-LANAcpi Function Power Management SetupPower Management Video Off MethodPower On by Ring Suspend ModeHDD Power Down Resume by AlarmReload Global Timer Events Reset Configuration Data PNP/PCI ConfigurationsPNP OS Install Resources Controlled byPC Health Status Auto Detect PCI Clk Frequency/Voltage ControlCPU Clock Ratio Spread SpectrumSet Supervisor/User Password Load Fail-Safe DefaultsLoad Setup Defaults Save & Exit SetupThis page is intentionally left blank Drivers Installation Intel 865G Chipset Software Intallation Utility Drivers Installation Drivers Installation Intel 865G Chipset Graphics Driver Drivers Installation Realtek AC97 Codec Audio Driver Installation Intel PRO LAN Drivers Installation Appendix O Port Address MapInterrupt Request Lines IRQ Level Function

MB865 specifications

The Intel MB865 is a cutting-edge motherboard that exemplifies the advanced technologies Intel has become synonymous with in the world of computing. Designed primarily for high-performance computing environments, the MB865 integrates a host of features tailored for both gamers and professionals alike.

One of the standout characteristics of the Intel MB865 is its use of Intel's latest chipset architecture, ensuring compatibility with the latest processors. This motherboard supports Intel's 10th and 11th generation Core processors, allowing users to harness the power of multiple cores and high clock speeds for demanding applications like gaming, video editing, and 3D modeling.

The MB865 boasts a robust power delivery system, featuring a multi-phase power design that ensures stable voltage regulation and optimizes energy efficiency. This characteristic is particularly beneficial for overclocking enthusiasts who seek to push their CPUs beyond stock performance limits. Coupled with a highly effective thermal design, the motherboard helps maintain optimal temperatures, even under extreme loads.

In terms of connectivity, the Intel MB865 is equipped with multiple USB 3.2 Gen 2 ports, providing high-speed data transfer rates for peripherals such as external drives and gaming accessories. The inclusion of USB Type-C further enhances flexibility, enabling users to connect a wider range of devices.

Storage capabilities are also top-notch, with support for M.2 and SATA solid-state drives. This configuration allows for lightning-fast read and write speeds, significantly reducing load times and enhancing overall system responsiveness. The motherboard also features RAID support, enabling users to configure their storage drives for redundancy or performance benefits.

Networking is made seamless with the incorporation of Intel's advanced Ethernet controller, which ensures high-speed wired connectivity. Additionally, the MB865 supports Wi-Fi 6 technology, offering improved wireless performance and the ability to handle multiple devices simultaneously without a hitch.

The Intel MB865 does not compromise on sound quality either, as it comes with an integrated high-definition audio codec, ensuring crystal clear audio playback for gamers and multimedia users. Moreover, the motherboard is equipped with a BIOS that provides a user-friendly interface, allowing for easy system management and configuration adjustments.

In conclusion, the Intel MB865 is a powerhouse motherboard that brings together a blend of high-performance features, extensive connectivity options, and advanced technologies. It is a perfect choice for enthusiasts and professionals looking to build a top-tier system that can handle the demands of modern computing tasks.