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1.8.7
JME1:BIOS Update ME Mode Selector
JME1 is the jumper for users to select BIOS update freely without lock protection
when using ADVSPI or with lock protection.
Table 1.8: BIOS update ME mode selector
Function
1.*Production
mode
2.
3. Manufacture
mode
* refers to default.
1.
* In default production mode, there's no lock protection for BIOS. The Master
Region Access Control setting is FF, users can update the complete BIOS with
the ADVSPI tool. The function is same as Manufacture mode. BIOS ME (Man-
agement Engine) function keeps link/remote control. The jumper can be set
under AC off PWR status, it can not be set under standby PWR status.
2.
In production mode with lock protection for BIOS, the Master Region Access
Control setting is Read:0B, Write:0A. Users can not update BIOS ME firmware
freely. BIOS ME (Management Engine) function keeps link/remote control. This
setting is only for OEM project requests. The jumper can be set under AC off
PWR status, it can not set under standby PWR status.
3.
In manufacture mode, BIOS has no lock protection function. The Master Region
Access Control setting is FF, users can update complete BIOS with ADVSPI
tool. However, the BIOS ME function does not keep the link/remote control after
the BIOS been updated.
1.8.8
JCASE1: Case Open Sensor
The AIMB-581 motherboard contains a jumper that provides a chassis open sensor.
The buzzer on the motherboard beeps when the case is opened.
1.9
System Memory
AIMB-581 has four 240-pin memory sockets for 1066/1333 MHz memory modules
with maximum capacity of 16GB(Maximum 4GB for each DIMM). AIMB-581QG2
supports only non-ECC DDR3 memory modules and do not support registered
DIMMs (RDIMMs)
Note!
Because AIMB-581 supports Intel Active Management Technology 7.0
(iAMT 7.0)which utilizes some memory space of channel 0, it's sug-
gested that the user should not leave channel 0 DIMM slots (DIMMA1
and DIMMA2) empty, or it may cause some system abnormality.
AIMB-581 User Manual
Master
Jumper
BIOS
Region
Setting
protect
Access
Control
(1-2) pin
None
FF
closed
Lock
Read:0B
ADVSPI
Write:0A
(2-3) pin
None
FF
closed
ME
Update
ME
function
tool
version
after
update
Link/
ADVSPI updated
remote
control
Link/
no
OEM
remote
updated
request
control
ADVSPI updated None
10
JME1
PWR
Setting
working
status
AC on/
default
stdby
AC on/
stdby
None
None
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