use a standard USB connector. The adapter cable has a 5 x 2-pin connec- tor on one end and a USB connector on the other.

The USB interfaces can be disabled in the system BIOS setup.

2.18 Ethernet configuration

The PCI-6886 is equipped with a high performance 32-bit PCI-bus Ether- net interface which is fully compliant with IEEE 802.3U 10/100Mbps CSMA/CD standards. It is supported by all major network operating sys- tems.

The PCI-6886 supports 10/100Base-T or 1000Base-T Ethernet connec- tions with onboard RJ-45 connectors(CN12). PCI-6886F series supports 10/100Base-T LAN, PCI-6886FG series supports 1000Base-T LAN.

2.18.1 LAN connector (CN12)

10/100 or 1000 Base-T connects to the PCI-6886 via a cable to a standard RJ-45 connector.

2.18.2 Network boot

The Network Boot feature can be utilized by incorporating the Boot ROM image files for the appropriate network operating system. The Boot ROM BIOS files are included in the system BIOS, which is on the utility CD disc. Boot ROM function supported by 82540EM and 82551QM(optional), 82551ER can not support this function.

2.19 Front Panel Connector (CN1)

Next is to install external switches to monitor and control the PCI-6886. These features are optional: install them only if necessary. CN1 is an 2x5 pin header, 180 degree, male.It provides connections for reset and power & hard disk indicator.

2.19.1 Reset (Pin7&Pin8)

If a reset switch is installed, it should be an open single pole switch. Momentarily pressing the switch will activate a reset. The switch should be rated for 10 mA, 5 V.

2.19.2 HDD LED (Pin1&Pin2)

The HDD LED indicator for hard disk access is an active low signal (24 mA sink rate).

Pin1& Pin2

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Chapter 2 Installation

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Intel PCI-6886 user manual Ethernet configuration, Front Panel Connector CN1

PCI-6886 specifications

The Intel PCI-6886 is a versatile, highly integrated chipset designed for desktop computing solutions, catering predominantly to the needs of the OEM market. This chipset stands as a significant part of Intel's efforts to enhance performance and efficiency in personal computing.

One of the main features of the PCI-6886 is its support for a dual IDE interface, enabling fast data transfer rates between the motherboard and connected storage devices like hard drives and CD-ROMs. It supports a maximum of four IDE devices, enhancing the system's expandability and providing users with the flexibility to increase storage capacity as needed.

The PCI-6886 supports a range of Intel processors, specifically designed to work seamlessly with the Pentium architecture. This compatibility makes it an ideal choice for system builders looking to create robust and reliable PCs that can handle various applications ranging from business to leisure activities.

Moreover, the PCI-6886 incorporates advanced power management technologies, allowing for substantial energy savings. Through its capabilities to manage CPU and peripheral usage, the chipset helps reduce power consumption, an essential feature in today’s environmentally conscious market. These power-saving features are particularly valuable in mobile computing, where battery life is crucial.

Furthermore, the PCI-6886 boasts an advanced PCI (Peripheral Component Interconnect) bus architecture. This facilitates the connection and communication of multiple peripheral devices without compromising system performance. With its support for a wide array of PCI devices, the chipset contributes significantly to the overall versatility of the computing platform.

The integration of graphics support is another impressive aspect of the PCI-6886. It comes equipped with a 2D/3D graphics accelerator, allowing for improved visual performance in gaming and multimedia applications. This integration helps reduce system costs and simplifies the design process for manufacturers by minimizing the need for additional graphics cards.

In conclusion, the Intel PCI-6886 chipset represents a well-rounded solution for desktop systems, combining powerful performance with energy efficiency and expandability. Its support for various processors, advanced IDE and PCI features, along with integrated graphics capabilities, make it a popular choice for OEMs and builders aiming to deliver reliable and effective computing experiences. With continued advancements in technology, the PCI-6886 remains relevant, adapting to the evolving needs of the computing landscape.