Supero 2027R-AR24, User Manual

Page: 67 / 126

Chapter 5: Advanced Serverboard Setup
5-19
Fan Headers
There are six fan headers on the
serverboard (Fan 1~Fan 6, Fan A/Fan
B), all of which are 4-pin fans. Pins
1-3 of the fan headers are backward
compatible with the traditional 3-pin
fans. (Fan speed control is supported
with 4-pin fans only.) See the table
on the right for pin de
fi nitions. The
onboard fan speeds are controlled
by IPMI.
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
Power On LED
The Power On LED connector is lo-
cated on pins 15 and 16 of JF1 (use
JLED for a 3-pin connector). This
connection is used to provide LED
indication of power being supplied to
the system. See the table on the right
for pin de
fi nitions.
Power LED
Pin Defi nitions (JF1)
Pin# De fi nition
15 5V Stby
16 Control
Fan Header
Pin Defi nitions
Pin# De fi nition
1 Ground
2 +12V
3 Tachometer
4 PWR Modulation
T-SGPIO1/2/T-SGPIO-S Headers
Two SGPIO (Serial Link General
Purpose Input/Output) headers are
located at T-SGPIO1/2 to support
I-SATA 0~5 ports. Additionally, T-
SGPIO-S supports S-SATA 0~3 ports.
These headers support a Serial Link
interface for onboard SATA connec-
tions. See the table on the right for
pin de
fi nitions.
T-SGPIO
Pin Defi nitions
Pin# De fi nition Pin De fi nition
1 NC 2 NC
3 Ground 4 Data
5 Load 6 Ground
7 Clock 8 NC
NC= No Connection