ASUS M4A77 User Manual

ASUS M4A77 Motherboard manual cover
Pages 62
Year 2009
Language(s)
English en

ASUS M4A77 Motherboard Specification

The ASUS M4A77 Motherboard is a reliable platform designed for AMD processors, supporting AM2+/AM2 socket CPUs, including Phenom II, Phenom, Athlon, and Sempron series. It is built on the AMD 770 chipset, offering a solid foundation for performance and efficiency. The motherboard features dual-channel DDR2 memory architecture, accommodating up to 16GB across four DIMM slots, with support for DDR2 1066/800/667 MHz memory modules, optimizing data handling and system responsiveness.

For expansion capabilities, the M4A77 provides one PCIe 2.0 x16 slot for graphics cards, ensuring enhanced visual performance, alongside two PCIe x1 slots and three PCI slots to accommodate additional peripherals and expansion cards. Storage needs are met with six SATA 3Gb/s connectors, supporting RAID 0, 1, 0+1, and 5 configurations to enhance data redundancy and performance.

Connectivity is robust with integrated Realtek ALC1200 8-channel high-definition audio, delivering immersive sound quality. Networking is handled by a Realtek 8112L Gigabit Ethernet controller, ensuring fast and stable internet connectivity. The rear I/O panel includes a range of ports: PS/2 for keyboard and mouse, VGA, parallel port, and multiple USB 2.0 ports for versatile peripheral connectivity.

Further enhancing system stability and performance, ASUS incorporates its proprietary EPU (Energy Processing Unit) technology for power efficiency, and AI Nap for reduced power consumption during idle periods. The motherboard's design emphasizes reliability and user convenience, making it a suitable choice for both mainstream users and enthusiasts seeking a balance between performance and value.

ASUS M4A77 Motherboard F.A.Q.

How do I update the BIOS on my ASUS M4A77 motherboard?

To update the BIOS on your ASUS M4A77 motherboard, visit the ASUS support website, download the latest BIOS version, and use the ASUS EZ Flash utility found in the BIOS setup to perform the update.

Why is my ASUS M4A77 motherboard not booting?

If your ASUS M4A77 motherboard is not booting, check the power connections, ensure RAM is seated properly, verify CPU and cooling system installation, and clear the CMOS to reset BIOS settings.

What type of RAM is compatible with the ASUS M4A77 motherboard?

The ASUS M4A77 motherboard supports DDR2 RAM with speeds of up to 1066 MHz, and a maximum capacity of 16GB across four slots.

How can I troubleshoot USB ports not working on the ASUS M4A77?

To troubleshoot USB ports not working, ensure they are enabled in the BIOS, update chipset drivers, and check for power management settings in the operating system that might disable USB functionality.

What should I do if my ASUS M4A77 is overheating?

If your ASUS M4A77 is overheating, ensure proper airflow in the case, clean dust from fans and heatsinks, reapply thermal paste on the CPU, and consider upgrading the cooling system.

Can I use a PCIe x16 graphics card on the ASUS M4A77 motherboard?

Yes, the ASUS M4A77 motherboard has a PCIe 2.0 x16 slot that can accommodate a compatible graphics card, enhancing your system's video performance.

How do I reset the CMOS on the ASUS M4A77 motherboard?

To reset the CMOS on your ASUS M4A77 motherboard, turn off the PC, unplug the power, remove the CMOS battery for a few minutes, then reinsert it. Alternatively, use the CLR_CMOS jumper if available.

What are the audio capabilities of the ASUS M4A77 motherboard?

The ASUS M4A77 motherboard features 8-channel high-definition audio, supported by the Realtek ALC887 audio codec, providing quality sound output for multimedia applications.

How can I enable virtualization on the ASUS M4A77?

To enable virtualization on the ASUS M4A77, enter the BIOS setup during boot, navigate to the CPU configuration settings, and enable the virtualization technology option.

What should I do if the ASUS M4A77 motherboard does not recognize my hard drive?

Ensure the hard drive is properly connected to the SATA port, verify the BIOS detects the drive, check cable integrity, and try different SATA ports if necessary.