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Asus M4A78LT User Manual - Page 11

Asus M4A78LT Manual

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Chapter 1 Product introduction 1.1 Welcome! Thank you for buying an ASUS® M4A78LT Series motherboard! The motherboard delivers a host of new features and latest technologies, making it another standout in the long line of ASUS quality motherboards! Before you start installing the motherboard, and hardware devices on it, check the items in your package with the list below. 1.2 Package contents Check your motherboard package for the following items. Motherboard Cables Accessories Application DVD Documentation ASUS M4A78LT Series motherboard 2 x Serial ATA cables 1 x I/O shield ASUS motherboard Support DVD User Manual • M4A78LT Series motherboards include M4A78LT and M4A78LT LE two models. The package contents vary from models. • If any of the items is damaged or missing, contact your retailer. 1.3 1.3.1 Special features Product highlights AMD® Phenom™ II / Athlon™ II / Sempron™ 100 series CPU support This motherboard supports AMD® Socket AM3 multi-core processors with unique L3 cache and delivers better overclocking capabilities with less power consumption. It features dual-channel DDR3 memory support and accelerates data transfer rate up to 5200MT/s via HyperTransport™ 3.0based system bus. This motherboard also supports AMD® CPUs in the new 45nm manufacturing process. ASUS M4A78LT Series 1-1

Section	Page
Notices	6
Safety information	7
About this guide	7
M4A78LT Series specifications summar	9
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 Innovative ASUS 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	18
1.6 Central Processing Unit (CPU)	18
1.6.1 Installing the CPU	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	27
1.7.4 Removing a DIMM	27
1.8 Expansion slots	28
1.8.1 Installing an expansion card	28
1.8.2 Configuring an expansion card	28
1.8.3 PCI slots	28
1.8.4 PCI Express x1 slots	28
1.8.5 PCI Express x16 slot	28
1.9 Jumpers	29
1.10 Connectors	31
1.10.1 Rear panel ports	31
1.10.2 Internal connectors	32
1.11 Software support	39
1.11.1 Installing an operating system	39
1.11.2 Support DVD information	39
Chapter 2	41
BIOS information	41
2.1 Managing and updating your BIOS	41
2.1.1 ASUS Update	41
2.1.2 ASUS EZ Flash 2	42
2.1.3 ASUS CrashFree BIOS 3	43
2.2 BIOS setup program	44
2.2.1 BIOS menu screen	45
2.2.2 Menu bar	45
2.2.3 Navigation keys	45
2.2.4 Menu items	46
2.2.5 Submenu items	46
2.2.6 Configuration fields	46
2.2.7 Pop-up window	46
2.2.8 Scroll bar	46
2.2.9 General help	46
2.3 Main menu	47
2.3.1 System Time [xx:xx:xx]	47
2.3.2 System Date [Day xx/xx/xxxx]	47
2.3.3 Primary IDE Master/Slave, SATA 1/2/3/4/5/6	48
2.3.4 System Information	49
2.4 Advanced menu	49
2.4.1 JumperFree Configuration	49
2.4.2 CPU Configuration	52
2.4.3 Chipset	53
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 [Auto]	57
2.5.2 ACPI 2.0 Support [Enabled]	57
2.5.3 ACPI APIC Support [Enabled]	57
2.5.4 APM Configuration	57
2.5.5 HW Monitor Configuration	58
2.5.6 Anti Surge Support [Enabled]	58
2.6 Boot menu	59
2.6.1 Boot Device Priority	59
2.6.2 Boot Settings Configuration	59
2.6.3 Security	60
2.7 Tools menu	61
2.7.1 ASUS EZ Flash 2	61
2.7.2 ASUS O.C. Profile	62