Supermicro 5018D2-AR12L, User Manual

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S
UPER
S
TORAGE
S
YSTEM 5018D2-AR12L/D4-AR12L/D8-AR12L User's Manual
Speaker
On the JD1 header, pins 1-3 are used
for the Power LED and pins 4-7 are
used for the speaker. See the table on
the right for pin definitions.
Speaker Connector
Pin Definitions
Pin# Definition
1-3 Power LED
4-7 Speaker
Standby Power
The Standby Power header is located
at JSTBY1 on the motherboard. See
the table on the right for pin definitions.
Standby Power
Pin Definitions
Pin# Definition
1 +5V Standby
2 Ground
3 No connection
Serial Link I/O Header
The Serial Link General Purpose Input/
Output (SGPIO) header is used to com-
municate with the enclosure manage-
ment chip in the system. See the table
on the right for pin definitions.
Serial Link I/O Header
Pin Definitions
Pin# Definition Pin Definition
1 NC 2 NC
3 Ground 4 DATA Out
5 Load 6 Ground
7 Clock 8 NC
System Management Bus Header
The System Management Bus header
for additional slave devices or sensors
is located as JSMB1. Refer to the table
on the right for pin definitions.
SMBus Power
Pin Definitions
Pin# Definition
1 Data
2 Ground
3 Clock
NVMe I
2
C Header
Connector JNVI 2 C is a management header for the Supermicro AOC NVMe PCI-E
peripheral cards. Please connect the I 2 C cable to this connector.
Power SMB (I
2
C) Header
The Power System Management Bus
header at JPI 2 C1 monitors the power
supply, fan and system temperature.
Refer to the table on the right for pin
definitions.
Standby Power
Pin Definitions
Pin# Definition
1 +5V Standby
2 Ground
3 No connection