ASUS PRIME B550M-A User Manual

ASUS PRIME B550M-A Motherboard manual cover

Pages 30

Year 2020

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ASUS PRIME B550M-A Motherboard Specification

The ASUS PRIME B550M-A is a versatile micro-ATX motherboard designed to accommodate AMD Ryzen processors, offering robust performance and a comprehensive feature set for both everyday computing and gaming. This motherboard supports AMD Ryzen 5000, 4000 G-Series, and 3000 Series desktop processors with its AM4 socket, ensuring compatibility with a wide range of CPU options. It features dual-channel DDR4 memory architecture, supporting up to 128GB of RAM across four DIMM slots with speeds up to 4400 MHz when overclocked.

The B550M-A integrates PCIe 4.0 technology, providing enhanced data transfer speeds and future-proofing for next-gen components. It includes one PCIe 4.0/3.0 x16 slot for a graphics card and two PCIe 3.0 x1 slots for additional expansion cards. Storage capabilities are extensive, with two M.2 slots and six SATA 6Gb/s ports, allowing for various high-speed storage configurations. Connectivity options feature Realtek Gigabit Ethernet for reliable network performance and multiple USB ports, including USB 3.2 Gen 2 Type-A and Type-C.

For onboard audio, the motherboard employs the Realtek ALC887 codec, delivering high-definition sound with support for 7.1-channel audio output. The ASUS PRIME B550M-A also incorporates a range of ASUS-exclusive features, such as 5X Protection III for enhanced durability, ASUS OptiMem for improved memory stability, and Fan Xpert 2+ for advanced cooling management. It supports ASUS Aura Sync, enabling synchronized RGB lighting effects across compatible components and peripherals. Overall, the ASUS PRIME B550M-A offers a balanced mix of performance, connectivity, and durability, making it a solid choice for building a reliable and future-ready PC.

ASUS PRIME B550M-A Motherboard F.A.Q.

How do I update the BIOS on the ASUS PRIME B550M-A motherboard?

To update the BIOS, download the latest BIOS file from the ASUS support website. Save it to a USB drive, then enter the BIOS setup by pressing F2 during startup. Use the EZ Flash Utility in the BIOS to select the BIOS file on the USB drive and follow the on-screen instructions to update.

What should I do if my ASUS PRIME B550M-A does not boot after a BIOS update?

If the motherboard does not boot after a BIOS update, try clearing the CMOS by removing the battery or using the jumper method. Reinsert the battery after a few minutes and attempt to boot again. If the issue persists, check for BIOS recovery options specific to your motherboard model.

Can I use both NVMe and SATA drives simultaneously on the ASUS PRIME B550M-A?

Yes, the ASUS PRIME B550M-A supports simultaneous use of NVMe and SATA drives. Ensure the NVMe drive is installed in the M.2 slot and the SATA drives are connected to the SATA ports. Configure the boot order in the BIOS if necessary.

How do I enable XMP for RAM on the ASUS PRIME B550M-A motherboard?

To enable XMP, enter the BIOS setup by pressing F2 during startup. Navigate to the AI Tweaker menu and select the XMP profile under the 'DRAM Frequency' settings. Save and exit the BIOS to apply the changes.

What is the maximum RAM capacity supported by the ASUS PRIME B550M-A?

The ASUS PRIME B550M-A motherboard supports up to 128GB of DDR4 RAM across four DIMM slots. Each slot can accommodate up to 32GB of RAM.

How can I troubleshoot audio issues on the ASUS PRIME B550M-A?

First, ensure that the audio drivers are up to date. Check the audio connections and volume settings in both Windows and the BIOS. If the issue persists, try reinstalling the audio drivers from the ASUS support website.

Does the ASUS PRIME B550M-A support overclocking?

Yes, the ASUS PRIME B550M-A supports CPU and RAM overclocking. Access the BIOS and navigate to the AI Tweaker menu to adjust the CPU multiplier and voltage settings. Ensure adequate cooling and power supply before overclocking.

What are the supported CPU options for the ASUS PRIME B550M-A?

The ASUS PRIME B550M-A supports AMD Ryzen 5000, 4000 G-Series, and 3000 Series desktop processors. Ensure you have the latest BIOS update for compatibility with newer processors.

How do I reset the BIOS settings on the ASUS PRIME B550M-A?

To reset the BIOS settings, enter the BIOS setup by pressing F2 during startup. Navigate to the 'Exit' menu and select 'Load Setup Defaults'. Confirm the action to reset the BIOS to default settings.

Can I use integrated graphics with the ASUS PRIME B550M-A?

Integrated graphics are supported only if the installed CPU has an integrated GPU, such as the Ryzen G-Series processors. Connect the monitor to the motherboard's HDMI or DVI port to use integrated graphics.