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.

P8Z77-V LE

SATA6G_E1

GND

RSATA_TXP1

RSATA_TXN1

GND

RSATA_RXN1

RSATA_RXP1

GND

P8Z77-V LE Marvell® SATA 6.0 Gb/s connectors

•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.

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.

 

EATX12V

 

EATXPWR

 

DC DC DC DC

+3 Volts

GND

 

+12V +12V +12V +12V

 

+12

Volts

+5 Volts

 

 

+12

Volts

+5 Volts

 

 

+5V Standby

+5 Volts

 

 

Power OK

-5 Volts

 

PIN 1

 

GND

GND

P8Z77-V LE

+5 Volts

GND

 

GND GND GND GND

 

GND

GND

 

 

+5 Volts

PSON#

 

 

 

GND

GND

 

 

+3

Volts

-12 Volts

 

 

+3

Volts

+3 Volts

PIN 1

P8Z77-V LE EATX power connectors

•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.

ASUS P8Z77-V LE

2-25

Chapter 2