ASUS M4A785D-M PRO User Manual

ASUS M4A785D-M PRO Motherboard manual cover
Pages 62
Year 2009
Language(s)
English en

ASUS M4A785D-M PRO Motherboard Specification

The ASUS M4A785D-M PRO motherboard is engineered to support AMD AM2+/AM2 processors, including the AMD Phenom II, Phenom, Athlon II, and Athlon series. It is equipped with the AMD 785G/SB710 chipset, providing a stable platform for a range of computing tasks. The motherboard supports dual-channel DDR2 1200(O.C.)/1066/800/667 memory, with a capacity of up to 16GB across four DIMM slots, ensuring ample memory bandwidth for multitasking and demanding applications. Integrated ATI Radeon HD 4200 graphics deliver DirectX 10.1 support and high-definition video playback, with an option for Hybrid CrossFireX when paired with compatible discrete GPUs to enhance graphical performance.

The M4A785D-M PRO offers robust connectivity options, including one PCIe 2.0 x16 slot, one PCIe x1 slot, and two PCI slots for expansion needs. Storage solutions include six SATA 3Gb/s ports and one UltraDMA 133/100/66 for legacy drives, accommodating diverse storage configurations. Networking is facilitated through a Realtek 8112L Gigabit LAN controller, ensuring reliable and fast internet connectivity.

Audio capabilities are powered by an 8-channel high-definition VIA VT1708S audio codec, delivering premium sound quality for multimedia experiences. The motherboard includes a range of I/O ports, such as HDMI, DVI, VGA, USB 2.0, and eSATA, providing versatile connectivity for peripherals and display devices. ASUS proprietary features like Express Gate and Turbo Key enhance user experience, offering quick access to the internet and simplified system performance tuning. Overall, the ASUS M4A785D-M PRO is a versatile motherboard, balancing performance, connectivity, and multimedia features for a comprehensive computing experience.

ASUS M4A785D-M PRO Motherboard F.A.Q.

How do I reset the BIOS settings on the ASUS M4A785D-M PRO motherboard?

To reset the BIOS settings, power off the system and unplug it. Locate the CLRTC jumper on the motherboard. Move the jumper cap from the default position to the reset position for 5-10 seconds, then return it to the original position. Power on the system to restore default BIOS settings.

What is the maximum RAM capacity supported by the ASUS M4A785D-M PRO motherboard?

The ASUS M4A785D-M PRO motherboard supports up to 16GB of DDR2 RAM across 4 DIMM slots. Each slot can accommodate a maximum of 4GB.

How can I update the BIOS on my ASUS M4A785D-M PRO motherboard?

Download the latest BIOS version from the ASUS support website. Copy the BIOS file to a USB drive. Enter the BIOS setup by pressing 'Del' during boot. Use the EZ Flash utility in the BIOS to select the USB drive and update the BIOS.

Why is there no display output from the onboard graphics?

Ensure that the monitor is correctly connected to the onboard VGA or DVI port. Check that the BIOS settings have the onboard graphics enabled and that no external graphics card is overriding it.

Can I use an SSD with the ASUS M4A785D-M PRO motherboard?

Yes, you can use an SSD by connecting it to one of the SATA ports on the motherboard. Ensure the SATA mode in BIOS is set to AHCI for optimal performance.

What should I do if the system frequently crashes or freezes?

Check for overheating issues by ensuring all fans are functioning and that the CPU cooler is properly seated. Verify that RAM modules are properly installed and test them with diagnostic tools. Update all drivers and BIOS to the latest versions.

How do I enable virtualization on the ASUS M4A785D-M PRO motherboard?

Enter the BIOS setup by pressing 'Del' during boot. Go to the 'Advanced' tab, select 'CPU Configuration', and enable the 'Secure Virtual Machine Mode' option. Save the changes and exit the BIOS.

What are the supported CPU types for the ASUS M4A785D-M PRO motherboard?

The motherboard supports AMD AM3/AM2+/AM2 processors, including the AMD Phenom II, AMD Phenom, AMD Athlon II, and AMD Athlon series.

How can I improve the audio quality on the ASUS M4A785D-M PRO?

Ensure that the latest audio drivers are installed from the ASUS website. Use high-quality speakers or headphones, and check the audio settings in your operating system to optimize sound output.

Why is my USB device not being recognized by the ASUS M4A785D-M PRO motherboard?

Check if the USB ports are enabled in the BIOS settings. Try connecting the USB device to a different port. Update the USB drivers via the Device Manager in your operating system.