Congatec conga-HPC/uATX-Server User Manual page 23

Table 10 X57 - ATX Power Pinout
Pin Signal Description
1 +3.3V Power supply +3.3 VDC
2 +3.3V Power supply +3.3 VDC
3 GND Power ground
4 +5V Power supply +5 VDC
5 GND Power ground
6 +5V Power supply +5 VDC
7 GND Power ground
8 PWR_OK Power Ok
9 5V_SB Standby power supply +5 VDC
10 +12V Power supply +12 VDC
11 +12V Power supply +12 VDC
12 +3.3V Power supply +3.3 VDC
Connector Type
X57: Standard 24-pin ATX connector
JP9: 2.54 mm, 2-pin jumper
4.1.2 EPS Power Connector
The conga-HPC/uATX-Server provides a standard 8-pin EPS connector X58 for additional 12 V power supply to the module. With an ATX power
supply, the COM-HPC module starts after you press the power-on button SW9 (ATX mode).
Note
For high-TDP modules, supply power to both the ATX connector X57 and EPS connector X58.
Connector Type
X58: Standard 8-pin EPS connector
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Pin Signal Description
13 +3.3V Power supply +3.3 VDC
14 -12V Power supply -12 VDC
15 GND Power ground
16 PS_ON# Power Supply On (active low). Short this pin to
GND to switch power supply ON; disconnect
from GND to switch OFF.
17 GND Power ground
18 GND Power ground
19 GND Power ground
20 N.C
21 +5V Power supply +5 VDC
22 +5V Power supply +5 VDC
23 +5V Power supply +5 VDC
24 GND Power ground
HATXm001
(not connected)
X57
X58
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