I found the part for the GM7IX9N. https://www.aliexpress.com/item/1005011684402972.html?spm=a2g0o.order_list.order_list_main.5.39cc1802A1TTXa I already ordered one. As soon as it arrives, I'll do the upgrade and post the results here. XMG, Schenker, PC Specialists, Medion, they're using the same Tongfang barebone. Is just a rebrand. So all parts will works betwen then. The part number is - THER1GM719-1922 if anyone wants to attempt the upgrade in the future.
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