Intel AP440FX specifications Reliability, Configuration Jumper Settings

Motherboard Description

Table 24 lists the motherboard configuration jumper positions and indicates the meaning for each position.

Table 24. Configuration Jumper Settings

Function

FDWPR - Flash Write Protect

FLASH - Flash Recover

CMOS - Clear CMOS Contents

PSWCLR - Password Clear Disable/Enable

SETUP - Setup Enable/Disable

Riser with 2 PCI slots

Riser with 3 PCI slots

3.5 V Processor Voltage Jumper

Jumper

J4L2-D, 5-6 J4L2-D, 4-5

J4L2-E, 2-3 J4L2-E, 1-2

J4L2-F, 5-6 J4L2-F, 4-5

J4L2-G, 2-3 J4L2-G, 1-2

J4L2-H, 5-6 J4L2-H, 4-5

J1J1, 1-2 and J1J1, 4-5

J1J1, 2-3 and J1J1, 5-6

J8A2

Configuration

UP - NOR (Default), Normal operation DOWN - PRT, Protect

UP - NOR (Default), Normal operation DOWN - REC - Enable Top Boot block to recover Flash.

UP - NOR (Default), Normal operation DOWN - CLR, Clear CMOS content.

UP - DIS, Disable

DOWN - ENA, Enable system password capability.

UP - ENA, Enable

DOWN - DIS, Disable setup accessibility.

Enables use of riser card with two (2) PCI slots.

Enables use of riser card with three (3) PCI slots.

Installed - 3.5 V Processor.

Not Installed - All other processor types.

Note: The text appearing in a BOLD-ITALICfont duplicates the text of the motherboard silk-screening.

1.14 Reliability

The Mean-Time-Between-Failures (MTBF) data is calculated from predicted data @55 °C in accordance with the Intel Reliability Policy and Procedures Handbook.

Motherboard 60239 Hours

37