9.ATX power connectors
These connectors are for ATX power supply plugs. The power supply plugs are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit.
AB
PLUS-Z97I
A
B
EATX12V
| PIN 1 |
+12V DC | GND |
+12V DC | GND |
+12V DC | GND |
+12V DC | GND |
EATXPWR
+3 Volts |
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| GND | |
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+12 | Volts |
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| +5 Volts |
+12 | Volts |
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| +5 Volts |
+5V Standby |
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| +5 Volts | |
Power OK |
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| GND |
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| GND |
+5 Volts |
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| GND | |
| GND |
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| GND |
+5 Volts |
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| PSON# | |
| GND |
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| GND |
+3 | Volts |
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+3 | Volts |
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| +3 Volts |
| PIN 1 |
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• For a fully configured system, we recommend that you use a power supply unit (PSU) that complies with ATX 12V Specification 2.0 (or later version) and provides a minimum power of 350 W.
•DO NOT forget to connect the
•We recommend that you use a PSU with a higher power output when configuring a system with more
•If you are uncertain about the minimum power supply requirement for your system, refer to the Recommended Power Supply Wattage Calculator at http://support.asus.
10.TPM connector
This connector supports a Trusted Platform Module (TPM) system, which securely store keys, digital certificates, passwords and data. A TPM system also helps enhance network security, protect digital identities, and ensures platform integrity.
PLUS-Z97I
TPM
PIN 1
PCICLK 
GND FRAME 
PCIRST# 
NC
LAD3 
LAD2
+3V 
LAD1
LAD0 
GND
NC 
NC
+3VSB 
SERIRQ
GND 
CLK_RUN#
PWRDWN 
NC
1
The TPM module is purchased separately.
Chapter
ASUS |