Open your case to check the PSU dimensions, ATX power supplies generally have the dimensions of 150 × 86 × 140 mm (5.9 × 3.4 × 5.5 in) https://en.wikipedia.org/wiki/ATX After that you should know.
Open your case to check the PSU dimensions, ATX power supplies generally have the dimensions of 150 × 86 × 140 mm (5.9 × 3.4 × 5.5 in) https://en.wikipedia.org/wiki/ATX After that you should know.