Supero SuperServer 6026TT-HTF User Manual page 53

HDD LED
The HDD LED and UID switch connections
are located on pins 13 and 14 of JF1. Attach
a hard drive LED cable here to display disk
activity. This connection is also used for the
front panel UID switch. The UID LED on
pin 7 of JF1 works in conjunction with this
switch. See the table on the right for pin
defi nitions.
Power On LED
The Power On LED connector is located
on pins 15 and 16 of JF1. This connection
is used to provide LED indication of power
being supplied to the system. See the table
on the right for pin defi 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 defi nitions.
Fan Headers
Four 4-pin fan headers (backward compatible
with traditional 3-pin fans ) are included on
the motherboard. Fan speed control is
available for 4-pin fans only. The fan speeds
are controlled by Thermal Management
via Hardware Monitoring in the Advanced
Setting in the BIOS. (The default setting is
disabled.) See the table on the right for pin
defi nitions.
Chapter 5: Advanced Serverboard Setup
HDD LED
Pin Defi nitions
Pin# Defi nition
13
14
Power LED
Pin Defi nitions
Pin# Defi nition
15
16
NMI Button
Pin Defi nitions
Pin# Defi nition
19
20
Fan Header
Pin Defi nitions
(FAN1-4)
Pin#
1
2
3
4
5-17
(JF1)
UID Signal/3.3V
HDD Active
(JF1)
5V Stby
Control
(JF1)
Control
Ground
Defi nition
Ground (Black)
+12V (Red)
Tachometer
PWM Control