ASUS Pro A520M-C-CSM User Manual

ASUS Pro A520M-C-CSM Motherboard manual cover

Pages 28

Year 2020

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ASUS Pro A520M-C-CSM Motherboard Specification

The ASUS Pro A520M-C-CSM motherboard is a robust and reliable micro-ATX solution designed for professional use and optimized for the AMD AM4 socket, supporting Ryzen 5000, 4000 G-Series, and 3000 processors. It integrates the AMD A520 chipset, delivering essential features for stable and efficient performance. The motherboard supports up to 64GB of DDR4 memory across two DIMM slots with speeds up to 4600 MHz when overclocked, ensuring smooth multitasking and data handling capabilities.

For storage, the board provides four SATA 6Gb/s ports and an M.2 slot, offering flexibility for diverse storage configurations. The integrated graphics output options include HDMI and DisplayPort, facilitating high-definition video output. Networking is handled by an onboard Realtek RTL8111H Gigabit Ethernet controller, ensuring reliable and fast wired connectivity, vital for professional environments.

Expansion capabilities are supported by one PCIe 3.0 x16 slot and two PCIe 3.0 x1 slots, allowing for additional components such as dedicated graphics cards or other peripheral cards. The audio is driven by the Realtek ALC887 codec, offering 7.1-channel high-definition audio for immersive sound quality.

ASUS incorporates enterprise-grade security and management features, including ASUS Control Center Express for centralized IT management. The motherboard also features ASUS 5X Protection III, ensuring hardware safeguards with LANGuard, Overvoltage Protection, and stainless-steel back I/O for enhanced durability. Additionally, the motherboard is part of the ASUS Corporate Stable Model (CSM) program, ensuring up to 36-month supply stability and robust support. This makes the ASUS Pro A520M-C-CSM a reliable choice for businesses seeking dependable performance and manageability in a compact form factor.

ASUS Pro A520M-C-CSM Motherboard F.A.Q.

How do I update the BIOS on my ASUS Pro A520M-C-CSM motherboard?

To update the BIOS, download the latest BIOS version from the ASUS support website. Extract the downloaded file to a USB flash drive. Restart your computer and enter the BIOS setup by pressing the 'Del' key during boot. Use the EZ Flash utility within the BIOS to select the BIOS file on your USB drive and proceed with the update.

What should I do if my ASUS Pro A520M-C-CSM motherboard does not recognize my RAM?

Ensure the RAM modules are properly seated in the DIMM slots. Check the motherboard's manual for compatible RAM specifications. If the issue persists, test the RAM in another system or try using different RAM modules. Updating the BIOS may also resolve compatibility issues.

How can I enable XMP on my ASUS Pro A520M-C-CSM motherboard?

Enter the BIOS setup by pressing 'Del' at startup. Navigate to the 'AI Tweaker' tab, find the 'Ai Overclock Tuner' option, and set it to 'XMP'. Save and exit the BIOS to apply the changes.

Why is my ASUS Pro A520M-C-CSM motherboard not powering on?

Check the power supply connections to the motherboard, ensure the power switch connectors are correctly attached, and verify that the power supply is functional. Inspect for any visible damage on the motherboard and test with a different power outlet.

How do I reset the CMOS on my ASUS Pro A520M-C-CSM motherboard?

To reset the CMOS, turn off the computer and unplug the power supply. Locate the CMOS battery on the motherboard and remove it for a few minutes before reinserting it. Alternatively, use the CLRTC jumper as described in the motherboard manual.

What are the maximum RAM and CPU support for the ASUS Pro A520M-C-CSM motherboard?

The ASUS Pro A520M-C-CSM supports up to 64GB of DDR4 RAM across two DIMM slots, and it is compatible with AMD AM4 socket processors, including Ryzen 5000, 4000 G-Series, 3000, and 2000 series CPUs.

Can I use an NVMe SSD with the ASUS Pro A520M-C-CSM motherboard?

Yes, the ASUS Pro A520M-C-CSM motherboard has an M.2 slot that supports NVMe SSDs, providing high-speed storage options. Ensure the SSD is properly installed and recognized in the BIOS.

How do I connect front panel connectors to the ASUS Pro A520M-C-CSM motherboard?

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

What should I do if there's no display output from my ASUS Pro A520M-C-CSM motherboard?

Check that the monitor is correctly connected to the GPU or integrated graphics output. Verify the GPU is properly seated and powered. Test with another monitor or cable, and ensure the RAM and CPU are properly installed.

How can I improve the cooling performance on my ASUS Pro A520M-C-CSM motherboard?

Ensure proper airflow by using quality case fans and organizing cables to prevent obstruction. Consider upgrading the CPU cooler or using thermal paste on the CPU. Check the BIOS for fan control settings to optimize fan speeds.