Supermicro SUPERSERVER 5018R-M - Page 64

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SUPERSERVER 5018R-M/5018R-MR User's Manual
DOM Power Connector
The Disk-On-Module (DOM) power con-
nectors, located at JSD1 and JSD2,
provide 5V for a solid state DOM storage
device connected to one of the SATA
ports. See the table on the right for pin
denitions.
DOM Power Connector
Pin Denitions
Pin Denition
1 5V
2 Ground
3 Ground
Serial Link-SGPIO
Pin Denitions
Pin# Denition Pin Denition
1 NC 2 NC
3 Ground 4 DATA Out
5 Load 6 Ground
7 Clock 8 NC
T-SGPIO 1/2 & 3-SGPIO 1/2 Headers
Two T-SGPIO (Serial-Link General Pur-
pose Input/Output) headers are provided
on the motherboard. These headers are
used to communicate with the enclosure
management chip in the system. See the
table on the right for pin denitions.
Overheat/Fan Fail
Connect an LED cable to JOH1 to pro-
vide warnings for chassis overheat/fan
failure. Refer to the table on the right for
pin denitions.
OH/Fan Fail Indicator
Status
State Denition
Off Normal
On Overheat
Flash-
ing
Fan Fail
Serial Ports
The COM1 port is located on the I/O
backpanel. COM2 is a header located
on the the motherboard. See the table
on the right for pin denitions.
Serial Port
Pin Denitions
Pin # Denition Pin # Denition
1 CDC 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 NC