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Asus P8Z77-V LK User Manual

Asus P8Z77-V LK
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ASUS P8Z77-V LK
4-9
Chapter 4
4.3.4 EPU
EPU is an energy-efcient tool that satises different computing needs. This utility provides
several modes that you can select to save system power. Selecting Auto mode will have the
system shift modes automatically according to current system status. You can also customize
each mode by conguring settings like CPU frequency, GPU frequency, vCore Voltage, and
Fan Control.
Launching EPU
After installing AI Suite II from the motherboard support DVD, launch EPU by clicking
Tool > EPU on the AI Suite II main menu bar.
*• Select From EPU Installation to show the CO2 that has been reduced since you
installed EPU.
*• Select
From the Last Reset to show the total CO2 that has been reduced since you
click the Clear button .
Refer to the software manual in the support DVD or visit the ASUS website at
www.asus.com for detailed software conguration.
*Shifts between the
display of Total and
Current CO2 reduced
Displays the system
properties of each mode
Displays the following message
if no VGA power saving engine is
detected.
Advanced settings for each mode
Multiple system
operating modes
The items lighting up
means power saving
engine is activated
Displays the amount
of CO2 reduced
Displays the current
CPU power

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Asus P8Z77-V LK Specifications

General IconGeneral
ECCNo
Non-ECCYes
Memory voltage1.5 V
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots4
Supported memory typesDDR3-SDRAM
Maximum internal memory32 GB
Supported memory clock speeds1066, 1333, 1600, 1800, 1866, 2000, 2133, 2200, 2400 MHz
Supported memory module capacities16GB, 1GB, 2GB, 4GB, 8GB
System bus rate5 GT/s
Processor socketLGA 1155 (Socket H2)
Processor manufacturerIntel
Compatible processor seriesIntel Core i3, Intel Core i5, Intel Core i7
Maximum number of SMP processors1
Number of SATA III connectors2
Number of Parallel ATA connectors0
Headphone outputs6
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Audio chipRealtek ALC892
Cooling typePassive
Component forPC
Motherboard chipsetIntel Z77
PC health monitoringCPU, FAN, Temperature
Audio output channels7.1 channels
Motherboard form factorATX
RAID levels0, 1, 5, 10
Supported storage drive interfacesSATA II, SATA III
Graphics cardHD Graphics
OpenGL version3.2
DirectX version11
Maximum resolution2560 x 1600 pixels
Maximum graphics card memory1696 MB
Parallel processing technology support2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, LucidLogix Virtu, Quad-GPU CrossFireX, Quad-GPU SLI
PCI Express slots version2.0, 3.0
PCI Express configurations1x4, 1x16, 2x8
Cables includedSATA
LAN controllerRealtek RTL8111F
Wi-Fi standardsNot supported
Networking featuresGigabit LAN
Ethernet interface typeGigabit Ethernet
BIOS typeEFI
ACPI version2.0a
BIOS memory size64 Mbit
Weight and Dimensions IconWeight and Dimensions
Depth224 mm
Width305 mm

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