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Popular Asus M4A78LT-M LE Manual Pages
User Manual - Page 7
... signal cables are connected.
This motherboard should only be included in environments with ambient temperatures between 5ºC (41ºF) and 40ºC (104ºF).
• Place the product on it may not be used in your local power company.
• If the power supply is set to a hazardous material collection point.
• Never replace the battery with...
User Manual - Page 9
... resolution of 4GB or more, Windows® 32-bit operating system may only recognize less than 3GB. M4A78LT-M LE specifications summary
CPU
Chipset Front side bus Memory
Graphics
Expansion slots Storage / RAID LAN Audio
USB
AMD® Socket AM3 AMD® Phenom™ II / Athlon™ II / Sempron™ 100 series processors
Supports 45nm CPU AMD® Cool 'n' Quiet™ 2.0 Technology...
User Manual - Page 11
... for buying an ASUS® M4A78LT-M LE motherboard!
This motherboard also supports AMD® CPUs in the long line of the above 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...
User Manual - Page 13
... the BIOS file. ASUS M4A78LT-M LE E5032_M4A78LT-M LE.indb 3
1-3 9/25/09 2:31:20 PM It supports file downloading to the motherboard USB port before entering the OS.
ASUS Q-Fan ASUS Q-Fan technology intelligently adjusts the CPU fan speed according to system loading to personalize your favorite photos into an overclocking button. ASUS MyLogo2™ Turn your system. When installing it...
User Manual - Page 14
...and the motherboard from damage caused by power surges from switching power supply (PSU). ASUS AI NET2 ASUS AI NET2 remotely detects the cable connection immediately after you turn on the environment.
1-4 E5032_M4A78LT-M LE.indb 4
Chapter 1: Product introduction 9/25/09 2:31:23 PM Simply shut down and reboot the system, and the BIOS automatically restores the CPU parameters to overclocking...
User Manual - Page 15
...motherboard, peripherals, or components. SB_PWR
M4A78LT-M LE
ON
OFF
Standby Power Powered Off
M4A78LT-M LE Onboard LED
ASUS M4A78LT-M LE E5032_M4A78LT-M LE.indb 5
1-5 9/25/09 2:31:24 PM Onboard LED The motherboard comes with the component.
• Before you install... grounded object or a metal object, such as the power supply case, to avoid damaging them due to static electricity.
•...
User Manual - Page 22
... (Mb) chips or less. Use a 64-bit �W�i�nd�o�w��s® OS if you want to the memory address limitation on 32-bit Windows® OS, when you obtain memory modules from the higher-sized channel is then mapped for the dual-channel configuration. M4A78LT-M LE Motherboard Qualified Vendors Lists (QVL) DDR3-1800(O.C.)MHz capability
Vendor Part No...
User Manual - Page 27
...
This motherboard supports a PCI Express x16 graphics card that they support. Remove the system unit cover (if your motherboard is completely
seated on the system and change the necessary BIOS settings, if any. Turn on the slot. 5. Assign an IRQ to install expansion cards. Failure to do not need to the card. 3. See Chapter 2 for the expansion card. ASUS M4A78LT-M LE E5032_M4A78LT-M LE...
User Manual - Page 29
...-4, USBPW5-10)
Set these jumpers to +5VSB to enable or disable the keyboard wake-up the compurer from S1 sleep mode (CPU stopped, DRAM refreshed, system running in low power mode) using the connected USB devices.
When you set this jumper to pins 2-3 (+5VSB), you to wake up feature.
KBPWR
12
23
+5V +5VSB (Default)
M4A78LT-M LE
M4A78LT-M LE Keyboard Power Setting
ASUS M4A78LT-M LE...
User Manual - Page 32
... of 300W. 2.
This PSU type has 24-pin and 4-pin power plugs.
• If you intend to connect the 4-pin ATX12V power plug. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)
These connectors are designed to install additional devices. The plugs from the power supply are for an ATX power supply. com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us for your system, refer...
User Manual - Page 41
...support DVD into the optical drive. The Drivers menu appears. 2. Quit all its features. Chapter 2
BIOS information
2.1 Managing and updating your BIOS
Save a copy of the original motherboard BIOS file to a USB flash disk in case you to avoid network traffic, or click Auto
Select then click Next.
ASUS M4A78LT-M LE
2-1
E5032_M4A78LT-M LE.indb 1
9/25/09 2:32:10 PM Installing ASUS...
User Manual - Page 43
... checks the devices for details. For motherboards without a floppy connector, prepare a USB flash disk before using the motherboard support DVD or a removable device that ASUS CrashFree BIOS supports vary with motherboard models. Turn off the system after the utility completes the updating process and turn it on the system. 2. ASUS M4A78LT-M LE
E5032_M4A78LT-M LE.indb 3
2-3
9/25/09 2:32:14 PM...
User Manual - Page 48
...: [Disabled] [Auto]
Block (Multi-Sector Transfer) M [Auto] Enables or disables data multi-sectors transfers. Ensure to install the AHCI driver, so that you to the device occurs one sector at a time if the device supports multisector transfer feature. Configuration options: [Disabled] [Auto]
PIO Mode [Auto] Selects the PIO mode. Configuration options: [Auto]
SMART Monitoring...
User Manual - Page 49
... you to change the settings for the CPU and other system devices. The BIOS automatically detects the items in this menu.
Processor Displays the auto-detected CPU specification. Configuration options: [Manual] [Auto] [Overclock Profile] [Test Mode]
ASUS M4A78LT-M LE
E5032_M4A78LT-M LE.indb 9
2-9
9/25/09 2:32:24 PM CPU OverClocking [Auto]
Selects the CPU overclocking options to achieve...
User Manual - Page 50
...00x] [7.00x] [8.00x] [9.00x] [10.00x] CPU Over Voltage [Auto] Sets the CPU over voltage. Configuration options: [Auto] [Manual]
The following item only appears when you set CPU Overclocking to [Manual]. Overclock Options [Auto] Selects the overclocking profile. The valid value ranges vary depending on your CPU model.
Configuration options: [Min.=200] [Max.=550]
The following item only...
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