Asus P8Z68-M PRO User Manual - Page 44

P8Z68-M PRO TPM Connector - cannot boot up

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9. ATX power connectors (24-pin EATXPWR, 8-pin ATX12V) These connectors are for an ATX power supply. The plugs from the power supply are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit. EATX12V EATXPWR +12V DC +12V DC +12V DC +12V DC +3 Volts +12 Volts +12 Volts +5V Standby Power OK PIN 1 GND +5 Volts GND GND GND GND GND P8Z68-M PRO +5 Volts GND +3 Volts +3 Volts PIN 1 P8Z68-M PRO ATX power connectors GND +5 Volts +5 Volts +5 Volts -5 Volts GND GND GND PSON# GND -12 Volts +3 Volts • For a fully configured system, we recommend that you use a power supply unit (PSU) that complies with ATX 12 V Specification 2.0 (or later version) and provides a minimum power of 350 W. • DO NOT forget to connect the 4-pin / 8-pin ATX +12V power plug. Otherwise, the system will not boot up. • We recommend that you use a PSU with higher power output when configuring a system with more power-consuming devices or when you intend to install additional devices. The system may become unstable or may not boot up if the power is inadequate. • 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. com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us for details. 10. TPM connector (20-1 pin TPM) This connector supports a Trusted Platform Module (TPM) system, which can securely store keys, digital certificates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity. P8Z68-M PRO TPM PIN 1 GND S_SMBCLIK_MAIN S_SMBCLIK_MAIN F_LAD2 F_LAD1 GND F_SERIRQ# GND C_PCICLK_TPM F_FRAME# S_PLTRST# F_LAD3 +3V F_LAD0 +3V +3VSB GND S_PWRDWN# P8Z68-M PRO TPM Connector The TPM module is purchased separately! 1-32 Chapter 1: Product introduction

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1-32
Chapter 1: Product introduction
9.
ATX power connectors (24-pin EATXPWR, 8-pin ATX12V)
These connectors are for an ATX power supply. The plugs from the power supply are
designed to fit these connectors in only one orientation. Find the proper orientation and
push down firmly until the connectors completely fit.
•
For a fully configured system, we recommend that you use a power supply unit (PSU)
that complies with ATX 12 V Specification 2.0 (or later version) and provides a minimum
power of 350 W.
•
DO NOT forget to connect the 4-pin / 8-pin ATX +12V power plug. Otherwise, the system
will not boot up.
•
We recommend that you use a PSU with higher power output when configuring a
system with more power-consuming devices or when you intend to install additional
devices. The system may become unstable or may not boot up if the power is
inadequate.
•
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.
com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us for details.
P8Z68-M PRO
P8Z68-M PRO ATX power connectors
EATXPWR
PIN 1
GND
+5 Volts
+5 Volts
+5 Volts
-5 Volts
GND
GND
GND
PSON#
GND
-12 Volts
+3 Volts
+3 Volts
+12 Volts
+12 Volts
+5V Standby
Power OK
GND
+5 Volts
GND
+5 Volts
GND
+3 Volts
+3 Volts
EATX12V
PIN 1
+12V DC
+12V DC
+12V DC
+12V DC
GND
GND
GND
GND
10.
TPM connector (20-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system, which can securely
store keys, digital certificates, passwords, and data. A TPM system also helps enhance
network security, protects digital identities, and ensures platform integrity.
The TPM module is purchased separately!
P8Z68-M PRO
P8Z68-M PRO TPM Connector
PIN 1
TPM
GND
S_SMBCLIK_MAIN
S_SMBCLIK_MAIN
F_LAD2
F_LAD1
GND
F_SERIRQ#
GND
C_PCICLK_TPM
F_FRAME#
S_PLTRST#
F_LAD3
+3V
F_LAD0
+3V
+3VSB
GND
S_PWRDWN#