Asus M4A77TD User Manual - Page 51

ASUS M4A77TD

2-11

Overclock Options [Auto]

Selects the overclocking profile. Configuration options: [Auto] [Overclock 2%]

[Overclock 5%] [Overclock 8%] [Overclock 10%]

CPU Ratio [Auto]

Sets the ratio between the CPU Core Clock and the CPU Bus Frequency. Use the <+> / <->

keys to adjust the ratio. The valid value ranges vary depending on your CPU model.

CPU Over Voltage [Auto]

Sets the CPU over voltage. The valid value ranges vary depending on your CPU model. Use

<+> / <-> keys to adjust the ratio. Configuration options: [Auto]

VDDNB Over Voltage [Auto]

Sets the VDDNB over voltage. The valid value ranges vary depending on your CPU model.

Use <+> / <-> keys to adjust the ratio. Configuration options: [Auto]

LoadLine Calibration [Auto]

Sets LoadLine. The values range from 0% to 100% with a 3.225% increment. Use the <+> /

<-> keys to adjust the value. Configuration options: [Auto] [Max. = 100%] [Min. = 0%]

HT Link Speed [Auto]

Sets the HyperTransport link speed. Configuration options: [200MHz] [400MHz] [600MHz]

[800MHZ] [1000MHz] [1200MHz] [1400MHz] [1600MHz] [1800MHz] [2000MHz] [Auto]

HT Link Width [Auto]

Sets the HyperTransport link width. Configuration options: [Auto] [4 Bit] [8 Bit] [16 Bit]

HT Over Voltage [Auto]

Sets the HT over voltage. The values range from 1.25000V to 1.38500V with a 0.01500V

increment. Use the <+> / <-> keys to adjust the value. Configuration options: [Auto] [Max. =

1.38500V] [Min. = 1.25000V]

The following items only appear when you set

Ai Overclock Tuner

to

[Manual]

.

CPU Bus Frequency [200]

Sets the CPU frequency. Configuration options: [Min.=200] [Max.=550]

PCIE Frequency

Sets the PCIe frequency. Configuration options: [Min.=100] [Max.=150]

The following item only appears when you set

Ai Overclock Tuner

to

[Overclock Profile]

.

Section	Page
Notices	6
Safety information	7
About this guide	8
M4A77TD specifications summary	10
Chapter 1: Product introduction	13
1.1 Welcome!	13
1.2 Package contents	13
1.3 Special features	13
1.3.1 Product highlights	13
1.3.2 Innovative ASUS features	15
1.4 Before you proceed	17
1.5 Motherboard overview	18
1.5.1 Placement direction	18
1.5.2 Screw holes	18
1.5.3 Motherboard layout	19
1.5.4 Layout contents	19
1.6 Central Processing Unit (CPU)	20
1.6.1 Installing the CPU	20
1.6.2 Installing the heatsink and fan	22
1.7 System memory	23
1.7.1 Overview	23
1.7.2 Memory configurations	24
1.7.3 Installing a DIMM	28
1.7.4 Removing a DIMM	28
1.8 Expansion slots	29
1.8.1 Installing an expansion card	29
1.8.2 Configuring an expansion card	29
1.8.3 PCI slots	29
1.8.4 PCI Express x1 slots	29
1.8.5 PCI Express x16 slot	29
1.9 Jumpers	30
1.10 Connectors	31
1.10.1 Rear panel ports	31
1.10.2 Internal connectors	33
1.11 Software support	40
1.11.1 Installing an operating system	40
1.11.2 Support DVD information	40
Chapter 2: BIOS information	41
2.1 Managing and updating your BIOS	41
2.1.1 ASUS Update utility	41
2.1.2 ASUS EZ Flash 2 utility	43
2.1.3 ASUS CrashFree BIOS utility	44
2.2 BIOS setup program	45
2.2.1 BIOS menu screen	46
2.2.2 Menu bar	46
2.2.3 Navigation keys	46
2.2.4 Menu items	47
2.2.5 Submenu items	47
2.2.6 Configuration fields	47
2.2.7 Pop-up window	47
2.2.8 Scroll bar	47
2.2.9 General help	47
2.3 Main menu	48
2.3.1 System Time	48
2.3.2 System Date	48
2.3.3 Primary IDE Master/Slave, SATA 1/2/3/4/5/6	48
2.3.4 SATA Configuration	49
2.3.5 System Information	50
2.4 Advanced menu	50
2.4.1 JumperFree Configuration	50
2.4.2 CPU Configuration	53
2.4.3 Chipset	54
2.4.4 Onboard Device Configuration	55
2.4.5 PCIPnP	55
2.4.6 USB Configuration	56
2.5 Power menu	57
2.5.1 Suspend Mode	57
2.5.2 ACPI 2.0 Support	57
2.5.3 ACPI APIC Support	57
2.5.4 APM Configuration	57
2.5.5 HW Monitor Configuration	58
2.6 Boot menu	59
2.6.1 Boot Device Priority	59
2.6.2 Boot Settings Configuration	60
2.6.3 Security	61
2.7 Tools menu	62
2.7.1 ASUS EZ Flash 2	63
2.7.2 Express Gate	63
2.7.3 AI NET 2	63

Asus M4A77TD User Manual - Page 51

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