Huawei Matebook D15 256SSD AMD, it'll be possible upgrade whit an extra 2.5 SSD? I think so. : r/Huawei
2.5inch HDD/SSD Hard Drive Cable Connector for HUAWEI Matebook D15 D 15 2019 2020 - AliExpress
Huawei Club on Twitter: "Huawei enterprise class self developed 32 TB high capacity SSD. Small size, very large capacity & ultra high speed. https://t.co/MsHuaA8NFt" / Twitter