Thanks! she told me she has Enermax maxpro 600w 80+ I think it's fine because she doesn't have any other power-sucking components - just a 6th gen i7 non-K.That board has a PCIe 3.0X16 which will run any card out, an RX 5700 XT supports PCIe 4 but it's also compatible with PCIe 3. The only question she should have would be if the power supply has the needed connectors.