Asus P8H77-M User Manual

2-15ASUS P8H77-M
CPU Fixed Frequency [xxx]
Allows you to set a xed CPU frequency. Use the <+> and <-> keys to adjust the value. The
values range from 200k Hz to 350k Hz with a 50k Hz interval.
CPU Power Phase Control [Standard]
Allows you to control the power phase based on the CPU’s demands. Conguration options:
[Standard] [Optimized] [Extreme] [Manual Adjustment]
DO NOT remove the thermal module when switching to Extreme and Manual Mode. The
thermal conditions should be monitored.
Manual Adjustment [Medium]
This item appears only when you set the previous item to [Manual Adjustment]. Select [Ultra
Fast] for a faster response. The reaction time will be longer when [Regular] is selected.
Conguration options: [Ultra Fast] [Fast] [Medium] [Regular]
CPU Power Duty Control [T.Probe]
DIGI + VRM Duty control adjusts the current and thermal conditions of every component’s
phase.
[T. Probe] Select to maintain the VRM thermal balance.
[Extreme] Select to maintain the current VRM balance.
CPU Current Capability [100%]
Allows you to congure the total power range, and extends the overclocking frequency range
simultaneously. Conguration options: [100%] [110%] [120%]
Choose a higher value when overclocking, or under a high CPU loading for extra power
support.
Some of the following items are adjusted by typing the desired values using the numeric
keypad and press the <Enter> key. You can also use the <+> and <-> keys to adjust the
value. To restore the default setting, type [auto] using the keyboard and press the <Enter>
key.
iGPU Load-line Calibration [Auto]
Load-line Calibration is dened by Intel VRM specications and affects iGPU voltage. The
iGPU working voltage will decrease proportionally to the integrated graphics loading. Higher
load-line calibration would get higher voltage and better overclocking performance, but
increase the CPU and VRM thermal. This item allows you to adjust the voltage range from
the following percentages to boost the system performance: 0% (Regular), 50% (High) and
100% (Extreme). Conguration options: [Auto] [Regular] [High] [Extreme]
iGPU Current Capability [100%]
Allows you to set the iGPU Current Capability. Conguration options: [100%] [110%] [120%]
Do not remove the thermal module while changing the DIGI+ VRM related parrameters.
The thermal conditions should be monitored.

Asus P8H77-M Specifications

General

ECC	No
Non-ECC	Yes
Memory voltage	1.5 V
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR3-SDRAM
Maximum internal memory	32 GB
Supported memory clock speeds	1066, 1333, 1600, 1800, 1866, 2000, 2133, 2200 MHz
Supported memory module capacities	16GB, 1GB, 2GB, 4GB, 8GB
System bus rate	5 GT/s
Processor socket	LGA 1155 (Socket H2)
Processor manufacturer	Intel
Compatible processor series	Intel Core i3, Intel Core i5, Intel Core i7
Maximum number of SMP processors	1
USB 2.0 connectors	3
Number of SATA III connectors	2
Number of Parallel ATA connectors	0
USB 2.0 ports quantity	USB 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 chip	Realtek ALC887
Cooling type	Passive
Component for	PC
Power source type	ATX
Motherboard chipset	Intel H77
PC health monitoring	CPU, FAN, Temperature
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
RAID levels	0, 1, 5, 10
Supported storage drive interfaces	SATA II, SATA III
Cables included	SATA
Graphics card	HD Graphics
OpenGL version	3.2
DirectX version	11
Maximum resolution	2048 x 1536 pixels
Maximum graphics card memory	1696 MB
Parallel processing technology support	2-Way CrossFireX, LucidLogix Virtu, Quad-GPU CrossFireX
PCI Express slots version	2.0, 3.0
PCI Express configurations	1x4, 1x16
LAN controller	Realtek RTL8111F
Wi-Fi standards	Not supported
Networking features	Gigabit LAN
Ethernet interface type	Gigabit Ethernet
BIOS type	EFI AMI
ACPI version	2.0a
BIOS memory size	64 Mbit

Weight and Dimensions

Width	245 mm