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Chapter 2, Marvell, P8z77-v le marvell – Asus P8Z77-V LE User Manual

Page 45: Sata 6.0 gb/s connectors, P8z77-v le eatx power connectors, Eatxpwr, Eatx12v

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ASUS P8Z77-V LE

2-25

Chapter 2

9.

Marvell

®

Serial ATA 6.0Gb/s connectors (7-pin SATA6G_E1 [navy blue])

This connector connects to Serial ATA 6.0 Gb/s hard disk drives via Serial ATA 6.0 Gb/s

signal cables.

G

N

D

R

SATA

_R

XP

1

R

SATA

_R

XN

1

G

N

D

R

SATA

_TX

N

1

R

SATA

_TX

P

1

G

N

D

P8Z77-V LE

P8Z77-V LE Marvell

®

SATA 6.0 Gb/s connectors

SATA6G_E1

10. ATX power connectors (24-pin EATXPWR; 8-pin EATX12V)

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.

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 450 W.

Do not forget to connect the 4-pin / 8-pin EATX12 V power plug; otherwise, the system

will not boot.

We recommend that you use a PSU with higher power output when configuring a system

with more power-consuming 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.

P8Z77-V LE

P8Z77-V LE EATX power connectors

EATXPWR

PIN 1

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

+12V DC

+12V DC

+12V DC

+12V DC

GND

GND

GND

GND

• The SATA6G_E1 (navy blue) connectors are for data storage only. ATAPI device is not

supported.

• You must install Windows

®

XP Service Pack 3 or later versions before using Serial ATA

hard disk drives.

• When using NCQ, set the Marvell Storage Controller item in the BIOS to [Enabled].

Refer to section

3.5.6 Onboard Devices Configuration for details.