Motherboard Features

Support for up to 127 physical devices

Guaranteed bandwidth and low latencies appropriate for telephony, audio, and other applications

NOTE

Computer systems that have an unshielded cable attached to a USB port may not meet FCC

Class B requirements, even if no device or a low-speed USB device is attached to the cable. Use a shielded cable that meets the requirements for a high-speed USB device.

A.G.P.

The A.G.P. is a high-performance interconnect for graphics-intensive applications, such as 3D graphics. A.G.P. is independent of the PCI bus and is intended for exclusive use with graphical display devices. A.G.P. provides these features:

Pipelined memory read and write operations that hide memory access latency

Demultiplexing of address and data on the bus for near 100 percent bus efficiency

AC timing for 133 MHz data transfer rates, allowing real data throughput in excess of 500 MB/sec

BIOS

The motherboard’s system BIOS is contained in a flash memory device on the motherboard. The BIOS provides the power-on self test (POST), the BIOS Setup program, and the PCI and IDE auto- configuration utilities.

The BIOS is always shadowed. Shadowing allows BIOS routines to be executed from fast 64-bit onboard DRAM instead of from the slower 8-bit flash memory device.

BIOS Upgrades

Because the BIOS is stored in a flash memory device, you can upgrade the BIOS by using a software utility on a diskette or hard disk, or over a network. For information on upgrading the BIOS, see Chapter 4.

PCI Auto Configuration

If you install a PCI add-in board in your computer, the PCI auto-configuration utility in the BIOS automatically detects and configures the resources (IRQs, DMA channels, and I/O space) for that add-in board. You do not need to run the BIOS Setup program after you install a PCI add-in board.

However, PCI add-in boards use the same IRQ resources as ISA add-in boards. If you install both a PCI and an ISA add-in board, you must specify the IRQ used by the ISA card. The PCI auto configuration program complies with version 2.1 of the PCI BIOS specification.

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Intel Motherboard, SE400BX manual Bios Upgrades, PCI Auto Configuration

Motherboard, SE400BX specifications

The Intel SE400BX is a high-performance motherboard designed primarily for demanding enterprise applications, delivering reliability and scalability for a wide range of business needs. This board is specifically tailored for use with Intel’s Pentium III and Celeron processors, providing a solid foundation for both server and workstation configurations.

One of its standout features is the support for Intel’s Slot 1 architecture, which allows for easy processor upgrades without the need for complex socket replacement. This flexibility is essential for businesses that require adaptability in their technology to keep pace with evolving workloads.

The SE400BX motherboard is equipped with a versatile Intel 440BX chipset, renowned for its stability and exceptional memory handling capabilities. This chipset supports up to 1GB of SDRAM using the DIMM standard, ensuring that your system has adequate memory bandwidth for multitasking and demanding applications. Additionally, it features dual-channel architecture, enhancing data flow and minimizing bottlenecks, which is critical for high-performance computing tasks.

Storage connectivity is another strong suit of the Intel SE400BX. The motherboard includes an ATA-66 interface, supporting both hard drives and optical devices. With up to four IDE connectors available, it allows for ample storage configuration options, enabling users to set up various RAID configurations for redundancy and increased data access speeds.

In terms of connectivity, the SE400BX offers integrated networking capabilities, including a built-in Ethernet controller, which simplifies installation and eliminates the need for a separate network card for basic networking tasks. This feature makes the motherboard an appealing choice for businesses looking to reduce components while maintaining solid networking performance.

On the expansion front, the motherboard provides three PCI slots, offering ample room for additional cards such as graphics cards, sound cards, or specialized expansion cards for specific business needs. This expandability ensures that businesses can tailor their systems to their own unique requirements without being constrained by the motherboard’s capabilities.

Overall, the Intel SE400BX combines powerful performance, reliability, and essential features that meet the demands of enterprise environments. Its strategic design and advanced technology make it a valuable addition to any business looking to build a robust computing infrastructure.