AP440FX Motherboard Technical Product Specification

3.14.10.5IRQ 3, 4, 5, 7, 9, 10, 11, 12, 14, 15

Sets the status of the IRQ. The options are:

Available (default)

Used By ISA Card

The PCI auto-configuration code looks here to see if these interrupts are available for use by a PCI or Plug and Play device.

If an interrupt is available, the PCI auto-configuration code or the PnP configuration agent can assign the interrupt to be used by the PCI or PnP device.

If your computer contains a legacy ISA agent that uses one of these interrupts, select Used By ISA Card for that interrupt. This lets PCI and PnP cards know that the marked interrupts are not available for their use.

NOTE

IRQ 3, 4, 5, and 7 may not be available in this option, depending on the setting chosen for the COM1, COM2 and parallel ports in the Peripheral Configuration Subscreen. IRQ 14 and 15 may not be available if the Primary and Secondary IDE ports are enabled.

3.14.11Event Logging Configuration

This section describes the options available in the Event Logging Configuration subscreen.

3.14.11.1Event Log Capacity

This information field tells whether the log is full.

3.14.11.2Event Count Granularity

Defines the number of log events that must occur before the event log is updated. The default is 10 events.

3.14.11.3Event Time Granularity (Minutes)

Defines the amount of time that must pass before the event log is updated. The default is 30 minutes.

3.14.11.4Event Log Control

Allows users to enable or disable event logging. The options are:

All Events Enabled (default)

ECC Events Disabled

All Events Disabled

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Intel AP440FX IRQ 3, 4, 5, 7, 9, 10, 11, 12, 14, Event Log Capacity, Event Count Granularity, Event Log Control

AP440FX specifications

The Intel AP440FX is a pivotal motherboard that was released in the late 1990s, designed to support the Intel Pentium II and Pentium III processors. Known for its robust performance and versatile functionalities, the AP440FX became a popular choice among computer enthusiasts and system builders during its time.

One of the defining features of the Intel AP440FX is its support for the Intel 440FX chipset. This chipset provided improved system performance through its use of a 66 MHz front-side bus, which allowed for faster data transfer between the CPU and the memory. The motherboard was equipped with two DIMM slots capable of supporting a maximum of 512 MB of SDRAM, providing users with the flexibility to choose the amount of memory they required for their applications.

Another notable characteristic of the AP440FX motherboard is its integrated support for various peripheral interfaces. It comes equipped with multiple ISA and PCI slots, allowing users to expand their system capabilities through the addition of various cards. The presence of two USB ports, which were relatively new at the time of its release, gave users access to a wider range of peripherals and external devices.

The Intel AP440FX also features an integrated IDE controller, enabling connection for hard drives and optical drives without the need for additional controller cards. This integrated solution simplified storage management for users and contributed to the overall efficiency of the system. The motherboard also supported SCSI through optional daughter cards, catering to users who required high-speed data transfer and reliable disk storage solutions.

Moreover, the AP440FX was designed with future upgrades in mind. Its BIOS supported plug-and-play installations, allowing users to easily configure new hardware components without extensive troubleshooting. Additionally, the ATX form factor of the motherboard contributed to its compatibility with a wide range of cases and power supplies.

In terms of power management, the Intel AP440FX incorporated advanced features such as ACPI (Advanced Configuration and Power Interface), which allowed for better power efficiency and management of power states. This feature was particularly beneficial for users looking to reduce energy consumption and improve the overall longevity of their systems.

All in all, the Intel AP440FX represented a significant advancement in motherboard technology during its era. Its combination of robust performance, upgradeability, and support for new technologies made it a popular choice for users looking to build powerful and efficient computing systems.