With horrible pc parts price I bought this Office PC with a Asus Prime B360M-K to upgrade as a gaming pc but the chiniese GTX 1650 Low profile I bought does not boot sometimes. It gives 1 long beep and 3 short beeps gap and another beep. card fan does spin all the time.
Yeah thinking the same. 10 series is new enough where 24 pin mobos were a thing, and so if it doesn’t have its own power connector then it’ll need quite a bit from the mobo.
The 1650’s TDP is 75W, which is the most you can draw just from the slot.