I suspected as much tbh
It must be so badly setup
you really must have to work to have numbers that bad
Power POUT = 374W
Power Input = 473W
HX1500I PSU Power Out = 514W (I have 5 Nvme Drives + 2 2.5" SSD's 2 x 2.5GBE nics motherboard RX 6900XT etc the 6900XT has a 34W idle draw)
HX1500I PSU...