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Asus A55M-A USB3 A55M-A User's Manual - Page 62

Onboard Devices Conﬁguration

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2.5.5 Onboard Devices Configuration HD Audio Device [Enabled] [Enabled] Enables the High Definition Audio Controller. [Disabled] Disables the controller. The following two items appear 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 highdefinition 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. SPDIF Out Type [SPDIF] [SPDIF] Sets to [SPDIF] for SPDIF audio output. [HDMI] Sets to [HDMI] for HDMI audio output. Realtek LAN Controller [Enabled] [Enabled] Enables the Realtek LAN controller. [Disabled] Disables the controller. Realtek PXE OPROM [Disabled] This item appears only when you set the Realtek LAN Controller item to [Enabled] and allows you to enable or disable the Rom Help of the Realtek LAN controller. Configuration options: [Enabled] [Disabled] Asmedia USB 3.0 Controller [Enabled] (A55M-A/USB3 only) [Enabled] Enables the onboard USB 3.0 controller. [Disabled] Disables the controller. Asmedia USB 3.0 Battery Charging Support [Disabled] (A55M-A/USB3 only) This item appears only when the Asmedia USB 3.0 Controller item is set to [Enabled]. [Enabled] Enables the Asmedia USB 3.0 battery charging function. [Disabled] Disables this function 2-20 ASUS A55M-A Series

Section	Page
Safety information	6
About this guide	7
A55M-A Series specifications summary	9
Package contents	11
Product introduction	13
1.1 Special features	13
1.1.1 Product highlights	13
1.1.2 ASUS DIGI+ VRM	13
1.1.3 ASUS Exclusive Features	14
1.2 Before you proceed	16
1.3 Motherboard overview	17
1.3.1 Placement direction	17
1.3.2 Screw holes	17
1.3.3 Motherboard layout	18
1.3.4 Layout contents	19
1.4 Accelerated Processing Unit (APU)	19
1.4.1 APU installation	20
1.4.2 APU heatsink and fan assembly installation	21
1.5 System memory	23
1.5.1 Overview	23
1.5.2 Memory configurations	24
1.5.3 Installing a DIMM	29
1.6 Expansion slots	30
1.6.1 Installing an expansion card	30
1.6.2 Configuring an expansion card	30
1.6.3 PCI slot	30
1.6.4 PCI Express x1 slot	30
1.6.5 PCI Express x16 slot	30
1.7 Jumpers	32
1.8 Connectors	34
1.8.1 Rear panel ports	34
1.8.2 Internal connectors	35
1.9 Software support	41
1.9.1 Installing an operating system	41
1.9.2 Support DVD information	41
BIOS information	43
2.1 Managing and updating your BIOS	43
2.1.1 ASUS Update utility	43
2.1.2 ASUS EZ Flash 2	44
2.1.3 ASUS CrashFree BIOS 3 utility	45
2.1.4 ASUS BIOS Updater	46
2.2 BIOS setup program	48
2.3 Main menu	52
2.3.1 System Language [English]	52
2.3.2 System Date [Day xx/xx/xxxx]	52
2.3.3 System Time [xx:xx:xx]	52
2.3.4 Security	52
2.4 Ai Tweaker menu	54
2.4.1 Ai Overclock Tuner [Auto]	55
2.4.2 Memory Frequency [Auto]	55
2.4.3 APU Multiplier [Auto]	55
2.4.4 NB Frequency [Auto]	55
2.4.5 EPU Power Saving Mode [Disabled]	55
2.4.6 DRAM Timing Control	56
2.4.7 APU Voltage [Offset Mode]	56
2.4.8 DRAM Voltage [Auto]	56
2.4.9 SB 1.1V Voltage [Auto]	56
2.4.10 DIGI+ VRM	57
2.5 Advanced menu	58
2.5.1 CPU Configuration	58
2.5.2 SATA Configuration	60
2.5.3 USB Configuration	61
2.5.4 NB Configuration	61
2.5.5 Onboard Devices Configuration	62
2.5.6 APM	63
2.5.7 Network Stack	64
2.6 Monitor menu	65
2.6.1 CPU Temperature / MB Temperature [xxxºC/xxxºF]	65
2.6.2 CPU / Chassis fan Speed [xxxx RPM] or [Ignore] / [N/A]	65
2.6.3 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage	65
2.6.4 CPU Q-Fan Control [Enabled]	65
2.6.5 Anti Surge Support [Auto]	66
2.7 Boot menu	67
2.7.1 Fast Boot [Enabled]	68
2.7.2 Full Screen Logo [Enabled]	68
2.7.3 Post Delay Time [3 sec]	69
2.7.4 Bootup NumLock State [On]	69
2.7.5 Wait for ‘F1’ If Error [Enabled]	69
2.7.6 Option ROM Messages [Force BIOS]	69
2.7.7 Interrupt 19 Capture [Postponed]	69
2.7.8 Setup Mode [EZ Mode]	69
2.7.9 CSM Parameters	70
2.7.10 Secure Boot	70
2.7.11 Boot Option Priorities	71
2.7.12 Boot Override	71
2.8 Tools menu	72
2.8.1 ASUS EZ Flash 2 Utility	72
2.8.2 ASUS SPD Information	72
2.8.3 ASUS O.C. Profile	72
2.9 Exit menu	73
Appendices	75
Notices	75