User Manual
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... 1.11.1 Installing an operating system 1-29 1.11.2 Support DVD information 1-29 Chapter 2: BIOS information 2.1 Managing and updating your BIOS 2-1 2.1.1 ASUS Update 2-1 2.1.2 ASUS EZ Flash 2 2-2 2.1.3 ASUS CrashFree BIOS 3 2-3 2.2 BIOS setup program 2-4 2.2.1 BIOS menu ... 2.4.1 JumperFree Configuration 2-9 2.4.2 CPU Configuration 2-12 2.4.3 Chipset 2-13 2.4.4 Onboard Device Configuration 2-15 2.4.5 PCIPnP 2-15 2.4.6 USB Configuration 2-16 2.5 Power menu 2-17 2.5.1 Suspend Mode [Auto 2-17 2.5.2 ACPI 2.0 Support [Enabled 2-17 2.5.3 ACPI APIC Support [Enabled 2-17 2.5.4 APM ...
... 1.11.1 Installing an operating system 1-29 1.11.2 Support DVD information 1-29 Chapter 2: BIOS information 2.1 Managing and updating your BIOS 2-1 2.1.1 ASUS Update 2-1 2.1.2 ASUS EZ Flash 2 2-2 2.1.3 ASUS CrashFree BIOS 3 2-3 2.2 BIOS setup program 2-4 2.2.1 BIOS menu ... 2.4.1 JumperFree Configuration 2-9 2.4.2 CPU Configuration 2-12 2.4.3 Chipset 2-13 2.4.4 Onboard Device Configuration 2-15 2.4.5 PCIPnP 2-15 2.4.6 USB Configuration 2-16 2.5 Power menu 2-17 2.5.1 Suspend Mode [Auto 2-17 2.5.2 ACPI 2.0 Support [Enabled 2-17 2.5.3 ACPI APIC Support [Enabled 2-17 2.5.4 APM ...
User Manual
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... quality conductive polymer capacitors (M4A78LT only) Core Unlocker ASUS EPU-4 Engine ASUS CrashFree BIOS 3 ASUS EZ Flash 2 ASUS Q-Fan ASUS MyLogo 2 ASUS C.P.R. (CPU Parameter Recall) ASUS Anti Surge ASUS AI Charger ASUS Turbo Key (continued on the next page) ix With ASUS design, this motherboard can support up to DDR3 1333MHz. ** Refer to www.asus.com for the AMD® CPU support list AMD® 760G...
... quality conductive polymer capacitors (M4A78LT only) Core Unlocker ASUS EPU-4 Engine ASUS CrashFree BIOS 3 ASUS EZ Flash 2 ASUS Q-Fan ASUS MyLogo 2 ASUS C.P.R. (CPU Parameter Recall) ASUS Anti Surge ASUS AI Charger ASUS Turbo Key (continued on the next page) ix With ASUS design, this motherboard can support up to DDR3 1333MHz. ** Refer to www.asus.com for the AMD® CPU support list AMD® 760G...
User Manual
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M4A78LT Series specifications summary Back panel I/O ports Internal I/O connectors BIOS Accessories Support DVD Form factor 1 x LPT port 1 x PS/2 Keyboard port 1 x PS/2 Mouse port 1 x LAN (RJ-45) port 4 x USB 2.0/1.1 ports 1 x COM connector 3 x Audio jacks 3 x USB 2.0/1.1 connectors support additional 6 USB 2.0/1.1 ports 6 x SATA connectors 1 x Front panel audio connector 1 x CPU fan connector 1 x Chassis fan connector 1 x IDE connector 1 x System panel...
M4A78LT Series specifications summary Back panel I/O ports Internal I/O connectors BIOS Accessories Support DVD Form factor 1 x LPT port 1 x PS/2 Keyboard port 1 x PS/2 Mouse port 1 x LAN (RJ-45) port 4 x USB 2.0/1.1 ports 1 x COM connector 3 x Audio jacks 3 x USB 2.0/1.1 connectors support additional 6 USB 2.0/1.1 ports 6 x SATA connectors 1 x Front panel audio connector 1 x CPU fan connector 1 x Chassis fan connector 1 x IDE connector 1 x System panel...
User Manual
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... 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. Before you 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...
... 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. Before you 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...
User Manual
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...supports hard drives based on the Serial ATA (SATA) 3Gb/s storage specification, delivering enhanced scalability and doubling the bus bandwidth for Serial ATA hard drives. 8-channel high definition audio Enjoy high-end sound quality on the headphone while playing multichannel network games. 100% All High-quality Conductive Polymer Capacitors (M4A78LT... AMD® Cool 'n' Quiet Technology This motherboard supports the AMD® Cool 'n' Quiet technology which monitors system operation and automatically adjusts CPU voltage and frequency for a cool and quiet operating environment.
...supports hard drives based on the Serial ATA (SATA) 3Gb/s storage specification, delivering enhanced scalability and doubling the bus bandwidth for Serial ATA hard drives. 8-channel high definition audio Enjoy high-end sound quality on the headphone while playing multichannel network games. 100% All High-quality Conductive Polymer Capacitors (M4A78LT... AMD® Cool 'n' Quiet Technology This motherboard supports the AMD® Cool 'n' Quiet technology which monitors system operation and automatically adjusts CPU voltage and frequency for a cool and quiet operating environment.
User Manual
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... file using the bundled support DVD or a USB flash disk that allows you to personalize your favorite photos into an overclocking button. ASUS Q-Fan ASUS Q-Fan technology intelligently adjusts the CPU fan speed according to... system loading to update the BIOS from switching power supply unit (PSU). ASUS Anti-Surge Protection This special design protects expensive devices and the motherboard from damage caused by simply unlocking the extra cores, without interrupting ongoing work or games, simply through pressing the button. ASUS M4A78LT Series 1-3 ASUS...
... file using the bundled support DVD or a USB flash disk that allows you to personalize your favorite photos into an overclocking button. ASUS Q-Fan ASUS Q-Fan technology intelligently adjusts the CPU fan speed according to... system loading to update the BIOS from switching power supply unit (PSU). ASUS Anti-Surge Protection This special design protects expensive devices and the motherboard from damage caused by simply unlocking the extra cores, without interrupting ongoing work or games, simply through pressing the button. ASUS M4A78LT Series 1-3 ASUS...
User Manual
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...CPU specification, AMD® 100 and 200 series CPUs support...want to DDR3 1066MHz. M4A78LT series Motherboards Qualified Vendors Lists (QVL) DDR3-2000(O.C.) MHz capability Vendor Part No. CL 9-9-9-24 - 10-10-10-27 9-9-9-27 Voltage DIMM support A* B* C* 1.65V ...• • 1.65V • • 1.65V • • 1.65V • • 1.65V • • 1-12 Chapter 1: Product introduction The system maps the total size of 256 megabits (Mb) chips or less. Transcend TX2400KLU-4GK(XMP) Size SS/ DS 4GB ( 2x 2GB ) DS Chip Brand - With ASUS...
...CPU specification, AMD® 100 and 200 series CPUs support...want to DDR3 1066MHz. M4A78LT series Motherboards Qualified Vendors Lists (QVL) DDR3-2000(O.C.) MHz capability Vendor Part No. CL 9-9-9-24 - 10-10-10-27 9-9-9-27 Voltage DIMM support A* B* C* 1.65V ...• • 1.65V • • 1.65V • • 1.65V • • 1.65V • • 1-12 Chapter 1: Product introduction The system maps the total size of 256 megabits (Mb) chips or less. Transcend TX2400KLU-4GK(XMP) Size SS/ DS 4GB ( 2x 2GB ) DS Chip Brand - With ASUS...
User Manual
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... ASUS website at www.asus.com for better overclocking capability. With ASUS design, this motherboard can support up to DDR3 1066MHz. When using a DDR3 2000MHz memory module, ensure to DDR3 1333MHz. • When overclocking, some AMD CPU models may not support DDR3 1600 MHz or higher frequency DIMMs. SS: Single-sided / DS: Double-sided DIMM support: • A*: Supports...
... ASUS website at www.asus.com for better overclocking capability. With ASUS design, this motherboard can support up to DDR3 1066MHz. When using a DDR3 2000MHz memory module, ensure to DDR3 1333MHz. • When overclocking, some AMD CPU models may not support DDR3 1600 MHz or higher frequency DIMMs. SS: Single-sided / DS: Double-sided DIMM support: • A*: Supports...
User Manual
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CPU_FAN GND CPU FAN PWR CPU FAN IN CPU FAN PWM M4A78LT Series CHA_FAN GND +12V Rotation M4A78LT Series fan connectors DO NOT forget to connect the fan cables to the fan connectors on the fan connectors. CPU and chassis fan connectors (4-pin CPU_FAN and 3-pin CHA_FAN) Connect the fan cables to the fan ... on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector. Only the 4-pin CPU fan supports the ASUS Q-Fan feature. 1-28 Chapter 1: Product introduction Insufficient air flow inside the system may damage the motherboard components.
CPU_FAN GND CPU FAN PWR CPU FAN IN CPU FAN PWM M4A78LT Series CHA_FAN GND +12V Rotation M4A78LT Series fan connectors DO NOT forget to connect the fan cables to the fan connectors on the fan connectors. CPU and chassis fan connectors (4-pin CPU_FAN and 3-pin CHA_FAN) Connect the fan cables to the fan ... on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector. Only the 4-pin CPU fan supports the ASUS Q-Fan feature. 1-28 Chapter 1: Product introduction Insufficient air flow inside the system may damage the motherboard components.
User Manual
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...enable or disable memory remapping around memory hole. Configuration options: [Enabled] [Disabled] C1E Support [Disabled] Enables or disables the CPU Enhanced Halt (C1E) function, a CPU power-saving function in system halt state. Configuration options: [Disabled] [Auto] Channel Interleaving .... Configuration options: [Disabled] [Enabled] Memory Hole Remapping [Enabled] Allows you to decrease power consumption. Configuration options: [Disabled] [Enabled] ASUS M4A78LT Series 2-13 Configuration options: [Disabled] [Address bits 6] [Address bits 12] [Auto] [XOR of Address bits [20:16, 6]] ...
...enable or disable memory remapping around memory hole. Configuration options: [Enabled] [Disabled] C1E Support [Disabled] Enables or disables the CPU Enhanced Halt (C1E) function, a CPU power-saving function in system halt state. Configuration options: [Disabled] [Auto] Channel Interleaving .... Configuration options: [Disabled] [Enabled] Memory Hole Remapping [Enabled] Allows you to decrease power consumption. Configuration options: [Disabled] [Enabled] ASUS M4A78LT Series 2-13 Configuration options: [Disabled] [Address bits 6] [Address bits 12] [Auto] [XOR of Address bits [20:16, 6]] ...
User Manual
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...] [Space Bar] [Power Key] [Ctrl-Esc] Power On By PS/2 Mouse [Disabled] When set CPU Q-Fan Function to turn on the system. CPU Q-Fan Function [Enabled] Enables or disables the ASUS Q-Fan feature that provides at least 1A on the +5VSB lead. Configuration options: [600 RPM] [500...[Standard] to make the CPU fan automatically adjust depending on the CPU temperature. [Silent] Sets to [Silent] to individually set a lower limit for the CPU fan speed. CPU Fan Speed Low Limit [200 RPM] Allows you to manually set the CPU fan parameters. 2.5.6 Anti Surge Support [Enabled] Allows you to...
...] [Space Bar] [Power Key] [Ctrl-Esc] Power On By PS/2 Mouse [Disabled] When set CPU Q-Fan Function to turn on the system. CPU Q-Fan Function [Enabled] Enables or disables the ASUS Q-Fan feature that provides at least 1A on the +5VSB lead. Configuration options: [600 RPM] [500...[Standard] to make the CPU fan automatically adjust depending on the CPU temperature. [Silent] Sets to [Silent] to individually set a lower limit for the CPU fan speed. CPU Fan Speed Low Limit [200 RPM] Allows you to manually set the CPU fan parameters. 2.5.6 Anti Surge Support [Enabled] Allows you to...
User Manual
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... to the BIOS Flash. Add Your CMOS Profile Allows you update the BIOS file only coming from the same memory/CPU configuration and BIOS version. • Only the CMO file can support devices such as a USB flash disk with FAT 32/16 format and single partition only. • DO NOT... shut down or reset the system while updating the BIOS to load. Profile Allows you to sub-item. 2.7.2 ASUS O.C. Start O.C. ASUSTek O.C. Profile Utility V1.44 Current CMOS BOARD: M4A78LT VER: ...
... to the BIOS Flash. Add Your CMOS Profile Allows you update the BIOS file only coming from the same memory/CPU configuration and BIOS version. • Only the CMO file can support devices such as a USB flash disk with FAT 32/16 format and single partition only. • DO NOT... shut down or reset the system while updating the BIOS to load. Profile Allows you to sub-item. 2.7.2 ASUS O.C. Start O.C. ASUSTek O.C. Profile Utility V1.44 Current CMOS BOARD: M4A78LT VER: ...