User's Manual
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S
UPERSERVER 6015B-UR/6015B-U/6015B-NTR/6015B-NT User's Manual
JLAN1/2 (Ethernet Ports)
Two Ethernet ports (designated JLAN1 
and JLAN2) are located beside the 
VGA port on the I/O backplane. These 
ports accept RJ45 type cables.
SGPIO
The two headers labeled SGPIO1 
and SGPIO2 are for SGPIO (Se-
rial General Purpose Input/Output).  
SGPIO provides a bus between the 
SATA controller and the SATA drive 
backplane to provide SATA enclosure 
management functions. Connect the 
appropriate cables from the backplane 
to the SGPIO1 and SGPIO2 headers 
to utilize SATA management functions 
on your system. 
Alarm Reset (JAR)
The system will notify you in the event 
of a power supply failure. This feature 
assumes that Supermicro redundant 
power supply units are installed in the 
chassis. Connect a microswitch to the 
JAR header to disable the power supply 
fail alarm. 
Alarm Reset
Pin Defi nitions (JAR)
Pin# Defi nition 
2 +5V
1 Ground
SGPIO Header
Pin Defi nitions (SGPIO1, SGPIO2)
Pin# Defi nition Pin # Defi nition
1NC 2NC
3 Ground 4 Data
5 Load 6 Ground
7NC 8NC
Note: NC indicates no connection.










