Intel AP440FX Computer Hardware User Manual


 
Motherboard Description
37
Table 24 lists the motherboard configuration jumper positions and indicates the meaning for each
position.
Table 24. Configuration Jumper Settings
Function Jumper Configuration
FDWPR
- Flash Write Protect J4L2-D, 5-6
J4L2-D, 4-5
UP -
NOR
(Default), Normal operation
DOWN -
PRT,
Protect
FLASH
- Flash Recover J4L2-E, 2-3
J4L2-E, 1-2
UP -
NOR
(Default), Normal operation
DOWN -
REC
- Enable Top Boot block to
recover Flash.
CMOS
- Clear CMOS Contents J4L2-F, 5-6
J4L2-F, 4-5
UP -
NOR
(Default), Normal operation
DOWN -
CLR
, Clear CMOS content.
PSWCLR
- Password Clear
Disable/Enable
J4L2-G, 2-3
J4L2-G, 1-2
UP -
DIS
, Disable
DOWN -
ENA
, Enable system password
capability.
SETUP
- Setup Enable/Disable J4L2-H, 5-6
J4L2-H, 4-5
UP -
ENA
, Enable
DOWN -
DIS
, Disable setup accessibility.
Riser with 2 PCI slots J1J1, 1-2 and
J1J1, 4-5
Enables use of riser card with two (2) PCI
slots.
Riser with 3 PCI slots J1J1, 2-3 and
J1J1, 5-6
Enables use of riser card with three (3) PCI
slots.
3.5 V Processor Voltage Jumper J8A2 Installed - 3.5 V Processor.
Not Installed - All other processor types.
Note: The text appearing in a
BOLD-ITALIC
font 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