Asus P8Z68-M PRO - Manual (Page 44)

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#