Question about HM24 Gaming-PC HM247765 (Ryzen 7 5750G / 32GB RAM / 1TB SSD / Radeon Grafik / Win11 Pro)

I was able to do some research and unfortunately the manufacturer does not specify which motherboard was installed, but the motherboard has a B450 chipset, a free x16 PCIe slot and the power supply has 400W power. This means that you can install pretty much any card, but you would also have to upgrade the power supply if you wanted a more powerful graphics card.