Asus P7H55-M LX USB3 User Manual - Page 37

ASUS P7H55-M LX/USB3

2-13

2.4.2

Chipset

The

Chipset

menu allows you to change the advanced chipset settings. Select an item then

press

<Enter>

to display the submenu.

Uncore configuration

DRAM Frequency [Auto]

Allows you to adjust the DRAM frequency.

Configuration options: [Auto] [DDR3-1066 MHz] [DDR3-1333 MHz]

Memory Remap Feature [Enabled]

Allows you to enabled or disable the remapping of the overlapped PCI memory above

the total physical memory. Enable this option only when you install 64-bit operating

system. Configuration options: [Disabled] [Enabled]

Initiate Graphic Adapter [PCIE/PCI]

Allows you to decide which graphics controller to use as the primary boot device. The

configuration options for this item vary with CPUs. When a Lynnfield CPU is installed,

the default setting is [PCIE/PCI]. The configuration options are [PCI/PCIE] [PCIE/PCI].

When a Clarkdale CPU is installed, the default setting is [PEG/PCI]. The configuration

options are [IGD] [PCI/IGD] [PCI/PEG] [PEG/IGD] [PEG/PCI].

2.4.3

Onboard Devices Configuration

HDA Controller [Enabled]

Allows you to enable or disable the high definition audio controller.

Configuration options: [Enabled] [Disabled]

Front Panel Type [HD Audio]

Allows you to select the front panel type. If High Definition Audio Front Panel used,

please set HD Audio mode. Configuration options: [AC97] [HD Audio]

Onboard LAN [Enabled]

Allows you to enable or disable the onboard LAN controller.

Configuration options: [Enabled] [Disabled]

Onboard LAN Boot ROM [Disabled]

Allows you to enable or disable the boot ROM in the onboard LAN controller. This item

appears only when the

Onboard LAN

item is set to

[Enabled]

. Configuration options:

[Disabled] [Enabled]

Serial Port1 Address [3F8/IRQ4]

Allows you to select the Serial Port1 base address.

Configuration options: [Disabled] [3F8/IRQ4] [2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]

Section	Page
Notices	5
Safety information	6
About this guide	6
P7H55-M LX/USB3 specifications summary	8
Chapter 1	10
Product introduction	10
1.1 Before you proceed	10
1.2 Motherboard overview	11
1.2.1 Motherboard layout	11
1.2.2 Layout contents	11
1.3 Central Processing Unit (CPU)	12
1.4 System memory	12
1.4.1 Overview	12
1.4.2 Memory configurations	13
1.5 Expansion slots	15
1.5.1 Installing an expansion card	15
1.5.2 Configuring an expansion card	15
1.5.3 PCI slots	15
1.5.4 PCI Express x4 slot	15
1.5.5 PCI Express x16 slot	15
1.6 Jumpers	16
1.7 Connectors	17
1.7.1 Rear panel ports	17
1.7.2 Internal connectors	18
1.8 Software support	24
1.8.1 Installing an operating system	24
1.8.2 Support DVD information	24
Chapter 2	25
BIOS information	25
2.1 Managing and updating your BIOS	25
2.1.1 ASUS Update	25
2.1.2 ASUS EZ Flash 2	26
2.1.3 ASUS BIOS Updater	27
2.1.4 ASUS CrashFree BIOS 3	30
2.2 BIOS setup program	31
2.3 Main menu	32
2.3.1 System Time [xx:xx:xx]	32
2.3.2 System Date [Day xx/xx/xxxx]	32
2.3.3 Language [English]	32
2.3.4 SATA 1-6	32
2.3.5 Storage Configuration	33
2.3.6 System Information	34
2.4 Advanced menu	34
2.4.1 CPU Configuration	35
2.4.2 Chipset	37
2.4.3 Onboard Devices Configuration	37
2.4.4 USB Configuration	38
2.4.5 PCI PnP	38
2.4.6 Intel VT-d Configuration	39
2.5 Power menu	39
2.5.1 Suspend Mode [Auto]	39
2.5.2 ACPI 2.0 Support [Enabled]	39
2.5.3 ACPI APIC Support [Enabled]	39
2.5.4 Anti Surge Support [Disabled]	39
2.5.5 APM Configuration	40
2.5.6 Hardware Monitor	40
2.6 Boot menu	41
2.6.1 Boot Device Priority	41
2.6.2 Boot Settings Configuration	41
2.6.3 Security	42
2.7 Tools menu	43
2.7.1 AI NET 2	43
2.7.2 ASUS EZ Flash 2	43
2.7.3 IO Level up [Disabled]	43
2.8 Exit menu	44
P7H55-M LX/USB3 motherboard installation notices	45
Intel® LGA1156 processor and chipset combination instruction	45
Memory configuration	45

Asus P7H55-M LX USB3 User Manual - Page 37

Onboard Devices Conﬁguration - pci

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