Supero AS-1041M-T2 Plus, Руководство пользователя

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5-14
AS1041M-T2+ User's Manual
Fan Headers
The serverboard has nine fan head-
ers, which are designated FAN1
through FAN9. Fans speed may be
set to full or variable speed with a
BIOS setting. See the table on the
right for pin defi nitions.
Note: when using active heatsinks,
FAN4 is for CPU1, FAN3 is for CPU2,
FAN8 is for CPU3 and FAN7 is for
CPU4.
Serial Ports
The COM1 serial port is located be-
side the USB ports on the I/O back-
plane. COM2 is a header located near
the SIMLC slot. Refer to the table on
the right for pin defi nitions.
Note: NC indicates no connection.
Serial Port Pin Defi nitions
(COM1, COM2)
Pin # Defi nition Pin # Defi nition
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 NC
Fan Header
Pin Defi nitions
(FAN1-9)
Pin# Defi nition
1 Ground (Black)
2 +12V/9V (Red)
3 Tachometer
Note: Fan speed may controlled by a BIOS
setting to change with system temperature. As
a result, pin 2 may be either 12V or 9V. See
Chapter 4 for BIOS settings.
Overheat LED
Connect an LED to the JOH1 header
to provide warning of chassis over-
heating. See the table on the right for
pin defi nitions.
Overheat LED
Pin Defi nitions (JOH1)
Pin# Defi nition
1 +3.3V
2 OH Active
Power LED/Speaker
On the JD1 header, pins 1-3 are for
a power LED, pins 4-7 are for the
speaker. See the table on the right
for speaker pin definitions. Note :
The speaker connector pins are for
use with an external speaker. If you
wish to use the onboard speaker, you
should close pins 6-7 with a jumper.
Speaker Connector
Pin Defi nitions (JD1)
Pin # Function Defi nition
4 + Speaker data (red wire)
5 Key No connection
6 Key
7 Speaker data