Chapter 2: Installation
2-11
Third Power Supply Fail
Header
Connect a cable from your power
supply to the JP8 header to pro-
vide warning of power supply fail-
u r e . T h i s w a r n i n g s i g n a l i s
passed through the PWR_LED pin
on JF2 to indicate of a power fail-
ure on the chassis. See the table
on the right for pin definitions.
T hird Pow er Sup ply Fail Heade r
Pin Definitions (JP8)
Pin
Number
1
2
3
4
Definition
P /S 1 Fail Signal
P /S 2 Fail Signal
P /S 3 Fail Signal
R eset (from MB)
Note:
This feature is only available when using
redundant Supermicro power supplies.
ATX PS/2 Keyboard and
PS/2 Mouse Ports
The ATX PS/2 keyboard and PS/2
mouse are located on J28 and J29.
See the table at right for pin defini-
tions. (See Figure 2-3 for the lo-
cations of each.)
PS/2 Keyboard
and Mouse Port
Pin Definitions
(J9)
Pin
Number
1
2
3
4
5
6
Definition
Data
NC
Ground
VCC
Clock
NC
Wake-On-LAN
The Wake-On-LAN header is des-
ignated WOL. See the table on the
right for pin definitions. You must
enable the LAN Wake-Up setting in
BIOS to use this feature. You
must also have a LAN card with a
W a k e - o n - L A N c o n n e c t o r a n d
cable.
Pin
Number
1
2
3
Definition
+5V Standby
Ground
W ake-up
W ake-On-LAN Pin
Definitions (W OL)
Wake-On-Ring
The Wake-On-Ring header is des-
ignated JWOR. This function al-
l o w s y o u r c o m p u t e r t o r e c e i v e
and "wake-up" by an incoming call
to the modem when in suspend
state. See the table on the right
for pin definitions. You must have
a Wake-On-Ring card and cable to
use this feature.
W ake-on-Ring
Pin Definitions
(JW OR)
Pin
Number
1
2
Definition
Ground
W ake-up
