Bios Update: Medion B460h6-em

Q: Can I update to support Intel 11th gen (Rocket Lake) on B460H6-EM?
A: Possibly. The B460 chipset officially supports both 10th and 11th gen. However, Medion must provide a microcode-updated BIOS. Check your support page. If you see “Compatible with i7-11700” in the notes, yes. Otherwise, assume it won’t work.

Q: My Medion B460H6-EM has a Phoenix BIOS, not AMI. Is the process different?
A: Most B460H6-EM boards use AMI (American Megatrends) UEFI. If yours shows “Phoenix,” stop – that’s a rare variant. Use only Phoenix WinPhlash utility, not AFUWIN.

Q: The Medion support site shows no BIOS update. Are there modded ones?
A: Avoid modded BIOS files from forums like Win-Raid. Unlike popular boards, Medion’s recovery mechanism (BIOS_SAFE jumper) is undocumented. A failed mod means buying a new prebuilt motherboard – which is almost impossible to find retail.


After the update is complete:

Most Medion B460H6-EM BIOS versions do not include a built-in backup utility. However, you can use a tool like Universal BIOS Backup Toolkit 2.0 (use at your own risk) to save your existing BIOS to a .ROM file. This can be a lifesaver if the new BIOS introduces issues.

If you're uncomfortable performing these steps or if you're unsure about any part of the process, consider seeking help from a professional or contacting Medion's customer support directly.

Medion B460H6-EM is a micro-ATX motherboard produced by ECS (Elitegroup)

for Medion's Erazer and Akoya desktop lines. Because it is an OEM board, standard BIOS updates from ECS will not work; you must use Medion-specific versions to avoid bricking the board. MEDION Community Latest Known Version As of early 2024, the latest reported BIOS version is (sometimes appearing as Medion B460h6-em Bios Update

). This update primarily provides stability improvements, though it does unlock advanced overclocking or XMP memory profiles. MEDION Community Step-by-Step Update Process

Updating this specific board is typically done within Windows using a batch script provided by Medion. Identify your MSN: Locate the 8-digit MSN (Machine Serial Number) on the label at the bottom or back of your PC case. Download the File: Medion Service Site

and enter your MSN or search for "B460H6-EM" to find the driver package (e.g., drv_ecs_b460h6-em.zip Extract the Files: Right-click the downloaded and select Extract All

run the files from within the zip folder, as this can cause critical errors. Run the Flash Script: Close all open applications. Open the extracted folder (often named 460H6W0X.107 Right-click flash_SYS_W.bat and select Run as Administrator

Once the script finishes, the PC will shut down. Wait 1–2 minutes; it should restart automatically to finalize the flash. MEDION Community Troubleshooting & Tips Accessing BIOS: To enter the BIOS menu on startup, tap the key repeatedly immediately after pressing the power button. RAM Speed Issues:

This board is notorious for locking RAM speeds. Even with the latest BIOS, most users are restricted to (for i5/i7) or

depending on the installed CPU, regardless of the RAM's rated speed. M.2 Compatibility: Q: Can I update to support Intel 11th

The board features two M.2 slots, but they have specific protocols. The "central" slot often only supports SSDs, while the other supports NVMe (PCIe) MEDION Community for your specific Medion MSN? ECS B460H6-EM Ram Speed - MEDION Community

Medion B460H6-EM BIOS update is primarily used to address stability issues or security vulnerabilities like LogoFAIL. However, users frequently report that updates do not unlock advanced features like XMP profiles or manual RAM overclocking, which are often restricted by the motherboard's firmware. Latest Version & Availability

Latest Known Version: V1.07 (specifically 460H6W0X.107) is the most recent reported stable version.

Where to Download: Official updates are typically found on the Medion Service Portal by searching for your PC's specific MSN number. If it is not listed, check the Medion Community forums where support staff occasionally provide direct links. Update Procedure

The B460H6-EM update is often performed directly within Windows using a batch script:

Preparation: Download and unzip the BIOS folder (e.g., 460H6W0X.107).

Execution: Close all running programs and run the flash SYS_W.bat or Wflash64.bat file as an administrator. After the update is complete: Most Medion B460H6-EM

Completion: The PC will shut down or restart automatically. Wait 1–2 minutes for the process to complete before attempting to use the system again. Known Limitations

RAM Speeds: Even after updating to V1.07, the board generally lacks XMP support. High-speed RAM (e.g., 3200MHz) will often downclock to 2133MHz or 2666MHz because the board does not supply the required 1.35V for XMP.

Hardware Compatibility: Some users have reported issues with high-end PCIe 4.0 NVMe SSDs (like the Samsung 990 Pro) not being recognized initially in the BIOS settings.

Resizable BAR: This feature is typically not supported or enabled on this motherboard, even with BIOS updates.

For a demonstration of how these updates are handled on similar Medion hardware:

If the board supports vendor “BIOS Flashback” (USB-only, no CPU required) use that method per vendor guide — it’s safer for recovery.