Supermicro SUPERSERVER 8048B-C0R4FT, User Manual

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SUPERSERVER 8048B-TR4F/C0R4FT User's Manual
HDD LED
Pin Defi nitions (JF1)
Pin# De fi nition
13 UID LED
14 HD Active
Fan Headers
This serverboard has ten system/CPU
fan headers (Fan1-Fan10) on the
serverboard. These 4-pin fan headers
are backward compatible with the
traditional 3-pin fans. However, fan
speed control is available for 4-pin fans
only by thermal management via IPMI
2.0 interface. See the table on the right
for pin de
fi nitions.
NMI Button
The non-maskable interrupt button
header is located on pins 19 and 20
of JF1. Refer to the table on the right
for pin de
fi nitions.
NMI Button
Pin Defi nitions (JF1)
Pin# De fi nition
19 Control
20 Ground
Fan Header
Pin Defi nitions
Pin# De fi nition
1 Ground
2 +12V
3 Tachometer
4 PWM Modulation
HDD/UID LED
The HDD LED connection is located on
pins 13 and 14 of JF1. Attach a cable
here to indicate HDD activity and UID
status. See the table on the right for
pin de
fi nitions.
Power LED
The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin de
fi nitions.
Power LED
Pin Defi nitions (JF1)
Pin# De fi nition
15 3.3V
16 PWR LED
COM Port/Serial Connection
Header
A COM port (COM1) is located next
to USB 2 on the I/O back panel. In
addition, a serial port connection
header (COM2) is located next to the
PCI-E 3.0 x16 slot (CPU1 Slot1) on the
serverboard. See the table on the right
for pin de
fi nitions.