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S
W
UPER
ORKSTATION 7043A-8R/7043A-i Manual
Fan Headers
The X5DA8/X5DAE has six fan
headers, which are designated
CPU Fan1, CPU Fan2, CPU1 Chas-
sis Fan, CPU2 Chassis Fan, Chas-
sis Fan1, Chassis Fan2 and Over-
heat Fan.
See the table on the
right for pin definitions.
Power LED/Speaker
On the JDI header, pins 1-3
for a power LED and pins 4-7 are
for the speaker. See the table on
the right for speaker pin defini-
tions. Note: The speaker connec-
tor pins are for use with an exter-
nal speaker.
the onboard speaker, you should
close pins 6-7 with a jumper.
Third Power Supply Fail
Header
Connect a cable from your power
supply to the JP8 header to pro-
vide warning of power supply fail-
ure.
This warning signal is
passed through the PWR_LED pin
on JF2 to indicate a power failure
on the chassis. See the table on
the right for pin definitions.
feature will not function on the
7043A-i, which has only a single
power supply module.
are
If you wish to use
This
Fan H eader Pin Definitions
Pin
Number
1
2
3
Caution: Fan headers are DC
Speaker Connector Pin
Pin
Number
Function
4
5
6
7
T hird Power Supply Fail Header
Pin Definitions (JP8)
Pin
Number
1
2
3
4
Note: This feature is only available when using
redundant Supermicro power supplies.
5-16
Definition
Ground (black)
+12V (red)
Tachometer
power.
Definitions (JD1)
Definition
+
Red wire, Speaker data
Key
No connection
Key
Speaker data
Definition
P/S 1 Fail Signal
P/S 2 Fail Signal
P/S 3 Fail Signal
Reset (from MB)
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