ASUS M4A78L-M LE User Manual

ASUS M4A78L-M LE Motherboard manual cover
Pages 64
Year 2009
Language(s)
English en

ASUS M4A78L-M LE Motherboard Specification

The ASUS M4A78L-M LE motherboard is engineered for efficient performance and robust connectivity, tailored for AMD AM3 processors. It supports AMD Phenom II, Athlon II, and Sempron 100 series processors, featuring a HyperTransport 3.0 interface for improved data throughput. Integrating the AMD 760G/SB710 chipset, this micro-ATX motherboard provides a dependable foundation for versatile computing needs.

The board offers dual-channel DDR2 memory support, accommodating up to 8GB across two DIMM slots, with speeds up to 1200(O.C.) MHz for enhanced multitasking capabilities. Graphics are powered by the integrated ATI Radeon HD 3000 GPU, delivering sufficient performance for basic visual tasks and supporting DirectX 10 for improved rendering.

Expansion possibilities are facilitated by a PCI Express 2.0 x16 slot, enabling the installation of additional graphics cards, and a pair of PCI slots for legacy device support. Storage options include six SATA 3Gb/s ports, allowing for RAID 0, 1, and 10 configurations for data redundancy and performance optimization.

Connectivity is further enhanced by Gigabit Ethernet for high-speed network access and a range of USB 2.0 ports for peripheral integration. The motherboard's integrated audio solution features an 8-channel HD audio codec, ensuring quality sound output.

ASUS implements a suite of proprietary technologies, such as the ASUS EPU for energy efficiency and ASUS Q-Fan for dynamic fan speed control, optimizing thermal performance. The BIOS offers EZ Flash 2 for seamless firmware updates. With solid capacitors and a user-friendly design, the ASUS M4A78L-M LE is a reliable choice for users seeking performance and flexibility in a compact form factor.

ASUS M4A78L-M LE Motherboard F.A.Q.

How do I update the BIOS on my ASUS M4A78L-M LE motherboard?

To update the BIOS, download the latest BIOS file from the ASUS support website. Use the ASUS EZ Flash tool found in the BIOS setup utility to load the new BIOS file from a USB drive. Follow the on-screen instructions to complete the update process.

What type of memory is compatible with the ASUS M4A78L-M LE motherboard?

This motherboard supports DDR2 memory modules with speeds of 1066, 800, and 667 MHz. It has two DIMM slots and supports up to 8GB of RAM.

How can I troubleshoot boot issues on my ASUS M4A78L-M LE motherboard?

First, check all cable connections and ensure components are seated correctly. Clear the CMOS by removing the battery or using the jumper. Try booting with minimal hardware to isolate the problem. If the issue persists, consider testing with known working components.

Which CPUs are supported by the ASUS M4A78L-M LE motherboard?

The motherboard supports AMD AM3/AM2+/AM2 processors, including the Phenom II, Athlon II, and Sempron 100 series. Refer to the ASUS CPU support list for specific models.

How do I enable integrated graphics on the ASUS M4A78L-M LE motherboard?

Enter the BIOS setup by pressing the 'Delete' key during boot. Navigate to the 'Advanced' tab, select 'Chipset', and ensure the integrated graphics option is enabled. Save changes and exit the BIOS.

What should I do if my ASUS M4A78L-M LE motherboard is not detecting my hard drive?

Check the SATA cable connections and ensure the drive is powered. Enter the BIOS setup and verify that the drive is detected under the 'Boot' or 'Advanced' settings. Try using a different SATA port or cable if necessary.

How can I reset the BIOS settings on my ASUS M4A78L-M LE motherboard?

To reset the BIOS, power off the system and unplug it. Remove the CMOS battery for a few minutes, or use the 'Clear RTC RAM' jumper on the motherboard. Replace the battery or jumper and power on the system.

Is it possible to overclock the CPU on the ASUS M4A78L-M LE motherboard?

Yes, the motherboard supports overclocking via the BIOS. Access the BIOS setup and navigate to the 'Advanced' tab to adjust CPU frequency and voltage settings. Monitor system stability and temperatures while overclocking.

How do I connect front panel connectors to the ASUS M4A78L-M LE motherboard?

Refer to the motherboard's manual for the front panel header layout. Connect the power switch, reset switch, power LED, and HDD LED cables from the case to the corresponding pins on the motherboard.

What are the video output options available on the ASUS M4A78L-M LE motherboard?

The motherboard provides integrated video outputs including a VGA port. For additional video output options, you can install a compatible graphics card in the PCIe x16 slot.