Supermicro SUPERSERVER 5018A-LTN4, Руководство пользователя

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Chapter 5: Advanced Serverboard Setup
5-15
System Management Bus Header
A System Management Bus header
for IPMI 2.0 is located at JIPMIB1.
Connect the appropriate cable here to
use the IPMI I
2
C connection on your
system.
SMBus Header
Pin Defi nitions
Pin# Defi nition
1 Data
2 Ground
3 Clock
4 No Connection
PSU SMB (I 2 C) Connector
Power System Management Bus (I
2
C)
Connector (JPI
2
C1) monitors power
supply, fan and system temperatures.
See the table on the right for pin
defi nitions.
PSU SMB
Pin Defi nitions
Pin# Defi nition
1 Clock
2 Data
3 PWR Fail
4 Ground
5 NC
Power LED/Speaker
On JD1 header, pins 1-3 are used for
power LED indication, and pins 4-7 are
for the speaker. See the tables on the
right for pin defi nitions. The speaker
connector pins (4-7) are used with an
external speaker. If you wish to use the
onboard speaker, close pins 6-7 with a
jumper (default).
PWR LED
Connector
Pin Defi nitions
Pin# Defi nition
1 Anode (+)
2 Cathode (-)
3 NA
Speaker Connector
Pin Defi nitions
Pin Defi nition
4-7 External Speaker
6-7 Internal Speaker (Default)