Asus P8H77-V User Manual

2-26
Chapter 2: Getting started
2.6.3 CPU Q-Fan Control [Enabled]
[Disabled] Disables the CPU Q-Fan control feature.
[Enabled] Enables the CPU Q-Fan control feature.
CPU Fan Speed Low Limit [600 RPM]
This item appears only when you enable the CPU Q-Fan Control feature and allows you to
disable or set the CPU fan warning speed. Conguration options: [Ignore] [200 RPM] [300
RPM] [400 RPM] [500 RPM] [600 RPM]
CPU Fan Profile [Standard]
This item appears only when you enable the CPU Q-Fan Control feature and allows
you to set the appropriate performance level of the CPU fan.
[Standard] Sets to [Standard] to make the CPU fan automatically adjust
depending on the CPU temperature.
[Silent] Sets to [Silent] to minimize the fan speed for quiet CPU fan operation.
[Turbo] Sets to [Turbo] to achieve maximum CPU fan speed.
[Manual] Sets to [Manual] to assign detailed fan speed control parameters.
The following four items appear only when you set CPU Fan Prole to [Manual].
CPU Upper Temperature [70]
Use the <+> and <-> keys to adjust the upper limit of the CPU temperature. The values
range from 20ºC to 75ºC.
CPU Fan Max. Duty Cycle(%) [100]
Use the <+> and <-> keys to adjust the maximum CPU fan duty cycle. The values range
from 20% to 100%. When the CPU temperature reaches the upper limit, the CPU fan will
operate at the maximum duty cycle.
CPU Lower Temperature [20]
Use the <+> and <-> keys to adjust the lower limit of the CPU temperature. The values
range from 20ºC to 75ºC.
CPU Fan Min. Duty Cycle(%) [20]
Use the <+> and <-> keys to adjust the minimum CPU fan duty cycle. The values range
from 0% to 100%. When the CPU temperature is under 40ºC, the CPU fan will operate at
the minimum duty cycle.
2.6.4 Chassis Q-Fan Control [Enabled]
[Disabled] Disables the Chassis Q-Fan control feature.
[Enabled] Enables the Chassis Q-Fan control feature.
Chassis Fan Speed Low Limit [600 RPM]
This item appears only when you enable the Chassis Q-Fan Control feature and allows you
to disable or set the chassis fan warning speed. Conguration options: [Ignore] [200 RPM]
[300 RPM] [400 RPM] [500 RPM] [600 RPM]

Asus P8H77-V 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 Parallel ATA connectors	0
Headphone outputs	6
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	VIA VT1708S
Cooling type	Passive
Component for	PC
Motherboard chipset	Intel H77
PC health monitoring	CPU, FAN, Temperature
Audio output channels	7.1 channels
Motherboard form factor	ATX
RAID levels	0, 1, 5, 10
Supported storage drive interfaces	SATA II, SATA III
Graphics card	HD Graphics
OpenGL version	3.2
DirectX version	11
Maximum resolution	2560 x 1600 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
Cables included	SATA
LAN controller	-
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

Depth	226 mm
Width	305 mm