Asus F1A55-M LK R2.0 F1A55-M LK R2.0 User's Manual - Page 56

2-18

ASUS F1A55-M LK R2.0

EHCI Hand-off [Disabled]

[Enabled]

Enables the support for operating systems without an EHCI hand-off

feature.

[Disabled]

Disables the function.

2.5.4

NB Configuration

iGPU Multi-Monitor [Disabled]

Enables or disables the Internal Graphics Device Multi-Monitor support for add-on VGA

devices. And the memory size of Internal Graphics Device will keep memory reserved.

Configuration options: [Disabled] [Enabled]

Primary Video Device [PCIE / PCI Video]

Selects the primary display device. Configuration options: [IGFX Video] [PCIE / PCI Video]

Integrated Graphics [Auto]

Enables the integrated graphics controller. Configuration options: [Auto] [Force]

2.5.5

Onboard Devices Configuration

HD Audio Device [Enabled]

[Enabled]

Enables the High Definition Audio Controller.

[Disabled]

Disables the controller.

The following item appears only when you set the

HD Audio Device

item to [Enabled].

Front Panel Type [HD]

Allows you to set the front panel audio connector (AAFP) mode to legacy AC’97 or high-

definition audio depending on the audio standard that the front panel audio module supports.

[HD]

Sets the front panel audio connector (AAFP) mode to high definition audio.

[AC97]

Sets the front panel audio connector (AAFP) mode to legacy AC’97.

Atheros Lan [Enabled]

[Enabled]

Enables the Atheros LAN controller.

[Disabled] Disables the Atheros LAN controller.

Atheros Rom [Disabled]

This item appears only when you set the previous item to [Enabled] and allows you to enable

or disable the Rom Help of the Atheros LAN controller.

Configuration options: [Enabled] [Disabled]

Serial Port Configuration

The sub-items in this menu allow you to set the serial port configuration.

Serial Port [Enabled]

Allows you to enable or disable the serial port (COM).

Configuration options: [Enabled] [Disabled]

Section	Page
Safety information	6
About this guide	6
F1A55-M LK R2.0 specifications summary	8
Chapter 1	11
Product introduction	11
1.1 Welcome!	11
1.2 Package contents	11
1.3 Special features	11
1.3.1 Product highlights	11
1.3.2 ASUS DIGI+ VRM	12
1.3.3 ASUS Exclusive Features	13
1.4 Before you proceed	15
1.5 Motherboard overview	16
1.5.1 Placement direction	16
1.5.2 Screw holes	16
1.5.3 Motherboard layout	17
1.5.4 Layout contents	17
1.6 Accelerated Processing Unit (APU)	18
1.6.1 Installing the APU	18
1.6.2 Installing the heatsink and fan	20
1.7 System memory	21
1.7.1 Overview	21
1.7.2 Memory configurations	22
1.7.3 Installing a DIMM	26
1.7.4 Removing a DIMM	26
1.8 Expansion slots	27
1.8.1 Installing an expansion card	27
1.8.2 Configuring an expansion card	27
1.8.3 PCI slot	27
1.8.4 PCI Express x1 slot	27
1.8.5 PCI Express x16 slot	27
1.9 Jumpers	28
1.10 Connectors	30
1.10.1 Rear panel ports	30
1.10.2 Internal connectors	31
1.11 Software support	37
1.11.1 Installing an operating system	37
1.11.2 Support DVD information	37
Chapter 2	39
BIOS information	39
2.1 Managing and updating your BIOS	39
2.1.1 ASUS Update utility	39
2.1.2 ASUS EZ Flash 2	40
2.1.3 ASUS CrashFree BIOS 3 utility	41
2.1.4 ASUS BIOS Updater	42
2.2 BIOS setup program	44
2.3 Main menu	48
2.3.1 System Language [English]	48
2.3.2 System Date [Day xx/xx/xxxx]	48
2.3.3 System Time [xx:xx:xx]	48
2.3.4 Security	48
2.4 Ai Tweaker menu	50
2.4.1 Ai Overclock Tuner [Auto]	51
2.4.2 Memory Frequency [Auto]	51
2.4.3 APU Multiplier [Auto]	51
2.4.4 EPU Power Saving Mode [Disabled]	51
2.4.5 OC Tuner	51
2.4.6 DRAM Timing Control	52
2.4.7 DIGI+ VRM	52
2.4.8 CPU Voltage [Offset Mode]	52
2.4.9 DRAM Voltage [Auto]	53
2.4.10 APU Spread Spectrum [Auto]	53
2.5 Advanced menu	54
2.5.1 CPU Configuration	54
2.5.2 SATA Configuration	55
2.5.3 USB Configuration	55
2.5.4 NB Configuration	56
2.5.5 Onboard Devices Configuration	56
2.5.6 APM	57
2.5.7 Network Stack	57
2.6 Monitor menu	58
2.6.1 CPU Temperature / MB Temperature [xxxºC/xxxºF]	58
2.6.2 CPU / Chassis Fan Speed [xxxx RPM] or [Ignore] / [N/A]	58
2.6.3 CPU Q-Fan Control [Enabled]	58
2.6.4 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage	59
2.6.5 Anti Surge Support [Enabled]	59
2.7 Boot menu	60
2.7.1 Bootup NumLock State [On]	60
2.7.2 Full Screen Logo [Enabled]	60
2.7.3 Wait for ‘F1’ If Error [Enabled]	60
2.7.4 Option ROM Messages [Force BIOS]	61
2.7.5 Setup Mode [EZ Mode]	61
2.7.6 UEFI/Legacy Boot [Enabled both UEFI and Legacy]	61
2.7.7 PCI ROM Priority [Legacy ROM]	61
2.7.8 Boot Option Priorities	61
2.7.9 Boot Override	61
2.8 Tools menu	62
2.8.1 ASUS EZ Flash 2 Utility	62
2.8.2 ASUS O.C. Profile	62
2.8.3 ASUS SPD Information	62
2.9 Exit menu	63
Appendices	65

Asus F1A55-M LK R2.0 F1A55-M LK R2.0 User's Manual - Page 56

NB Conﬁguration, Onboard Devices Conﬁguration

Page 56 highlights