If you are looking for a replacement power supply, however, not only the total power of 180 watts is important. Likewise, the corresponding connections must be available and the format should be identical to the model used so far. In the desktop computer, ATX power supplies are often installed, while particularly compact devices also use special sizes.
In addition to individual power supplies, you can also find PC systems that already have a 180 watt power supply. If you are looking for this feature, you can filter the displayed products directly and only show matching articles. If you need a used power supply for your computer, the comparison of manufacturer numbers may also be worthwhile.