Supermicro SuperServer E300-9A - Page 32

32
SuperServer E300-9A User's Manual
LED Activity Headers
JTGLED1 is the activity LED header for LAN5 and LAN6. JTGLED2 is the activity LED header
for LAN7 and LAN8.
SMBus Header
Pin Denitions
Pin# Denition
1 Data
2 Ground
3 Clock
4 No Connection
System Management Bus Header
A System Management Bus header for additional slave devices or sensors is located at

LED Activity Headers
JTGLED1 is the activity LED header for LAN5 and LAN6. JTGLED2 is the activity LED header
for LAN7 and LAN8.
Thermal Diode 1 Header
Pin Denitions
Pin# Denition
1 TD1_P
2 TD1_N
Thermal Diode 2 Header
Pin Denitions
Pin# Denition
1 TD2_P
2 TD2_N
Thermal Diode Headers
JRT3 is the thermal diode 1 header, and JRT4 is the thermal diode 2 header. They are thermal
sensor headers that provide additional system temperature monitoring.