Understanding XPEnology Serial Generation for DSM XPEnology remains one of the most popular ways to run Synology’s DiskStation Manager (DSM) on non-Synology hardware

Hardware Match: Ensure the mac1 value in the config matches the actual physical MAC address of your network card (or use a "spoofed" MAC if your loader supports it). Critical Warnings & Best Practices

Basic Functionality: You do not need a valid serial number just to run DSM and use it as a local NAS.

When installing Xpenology, you will be prompted to enter a valid serial number. This serial number is used to activate the DSM and ensure that it can receive updates and support from Synology. However, since Xpenology is not an official Synology product, you won't have a valid serial number out of the box.

The old serial generator for XPEnology was no longer compatible with the latest versions of DSM and XPEnology. This led to compatibility issues and difficulties in generating valid serial numbers. To address these issues, a new serial generator was developed for 2021.

DS918+ / DS920+: Popular for users wanting hardware transcoding (Intel QuickSync).

Codec Activation: A valid-looking serial is required for hardware-accelerated transcoding in apps like Video Station.

Web-based tools continue to exist on GitHub for those manually editing their user-config.json brianpow’s Synology SN/MAC Generator Vikutorika’s Synology Serial Generator XPEnology Community Implementation Steps