ASUS M4A78LT-M LE User Manual

ASUS M4A78LT-M LE Motherboard manual cover

Pages 62

Year 2009

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of 62

ASUS M4A78LT-M LE Motherboard Specification

The ASUS M4A78LT-M LE is a micro-ATX motherboard designed to support AMD AM3 processors, including Phenom II, Athlon II, and Sempron 100 series. It is built on the AMD 760G/SB710 chipset, providing stability and efficient performance for entry-level computing needs. The motherboard supports up to 8GB of DDR3 memory across its dual-channel slots, with speeds ranging from 1066MHz to 1600MHz (O.C.). Integrated ATI Radeon HD 3000 graphics offer DirectX 10 support, with a VGA port for basic display output. For enhanced graphics performance, a PCIe 2.0 x16 slot is available for dedicated graphics cards.

Storage capabilities include six SATA 3Gb/s ports, supporting RAID configurations 0, 1, 10, and JBOD for various data management needs. The motherboard is equipped with an array of connectivity options, including ten USB 2.0 ports, a Gigabit Ethernet port for reliable networking, and legacy ports such as PS/2 for keyboard and mouse. Audio is managed by the VIA VT1708S 8-channel high-definition audio codec, delivering crisp sound for multimedia applications.

ASUS incorporates several proprietary technologies to enhance the user experience, such as the ASUS Anti-Surge Protection for safeguarding components, ASUS EPU for optimizing energy efficiency, and ASUS Q-Fan for dynamic fan speed adjustment. The motherboard's design prioritizes ease of use and durability, with features like ASUS EZ Flash 2 for easy BIOS updates and solid capacitors for extended lifespan. Overall, the ASUS M4A78LT-M LE provides a robust solution for users seeking a reliable and cost-effective platform for everyday computing tasks.

ASUS M4A78LT-M LE Motherboard F.A.Q.

How do I install a CPU on the ASUS M4A78LT-M LE motherboard?

To install a CPU, first unlock the lever on the CPU socket. Align the CPU correctly with the socket by matching the triangle marks, then gently place it into the socket. Once aligned, lock the lever back into place to secure the CPU.

What type of RAM is compatible with the ASUS M4A78LT-M LE motherboard?

This motherboard supports DDR3 RAM with speeds of 1066/1333/1600(O.C.) MHz, and it can handle up to 8GB of RAM across its two DIMM slots.

How can I troubleshoot if my ASUS M4A78LT-M LE motherboard does not power on?

Check the power supply connections to the motherboard and ensure they are secure. Verify that the power switch on the case is correctly connected to the motherboard. Ensure that the power supply is functional and that the motherboard is not shorted to the case.

What should I do if the system does not recognize the hard drive on the ASUS M4A78LT-M LE motherboard?

Ensure that the SATA cables are firmly connected to both the motherboard and the hard drive. Enter the BIOS setup and check whether the drive is detected. If not, try using a different SATA port or cable.

How do I update the BIOS on the ASUS M4A78LT-M LE motherboard?

Visit the ASUS support website, download the latest BIOS version for your motherboard, and save it to a USB drive. Enter the BIOS setup, navigate to the EZ Flash utility, and follow the instructions to update the BIOS using the file on your USB drive.

What are the steps to reset the BIOS to default settings on the ASUS M4A78LT-M LE motherboard?

Enter the BIOS setup during boot by pressing the 'Del' key. Once in the BIOS menu, select the 'Load Setup Defaults' option, then save and exit to reset the BIOS settings to their default values.

How can I improve the cooling performance of my ASUS M4A78LT-M LE motherboard?

Ensure that your case has good airflow by arranging cables neatly and keeping the interior clean. Consider adding additional case fans, upgrading the CPU cooler, or applying new thermal paste for better heat dissipation.

Can the ASUS M4A78LT-M LE motherboard support USB 3.0 devices?

The ASUS M4A78LT-M LE motherboard does not have native USB 3.0 support, but you can add a PCIe USB 3.0 expansion card to provide USB 3.0 ports.

What should I do if there are no display outputs from my ASUS M4A78LT-M LE motherboard?

Check that the monitor is connected to the correct video output and is powered on. Ensure the graphics card, if used, is properly seated. Also, verify that the RAM is properly installed and perform a BIOS reset if necessary.

How do I enable dual-channel memory configuration on the ASUS M4A78LT-M LE motherboard?

To enable dual-channel memory, install RAM modules of the same size and speed into the matching colored DIMM slots (usually DIMM_A1 and DIMM_B1). This will automatically enable dual-channel mode.