Antec VP450P Value Power Plus 450W 80 Plus 230V EU Non-Modular Black ATX Desktop Power Supply

The PSU is stable under heavy workloads, in my case with 3D renders, A.I model training, Graphics programming and Gaming. It should be fine for general use systems in the long term.

The only minor issue I had with it was the ATX cable being stiff with weird twists near the connector which made it difficult to connect to the motherboard, this is partly due to case cable holes being in awkward positions.

Your typical modern office PC doesn't require a lot of power and this unit is a perfect fit for such computers. We've used a number of these units for building school PC's now and have had absolutely no problems with them. The unit is dead silent and does what its meant to do without any drama. The cables coming from the PSU are all black and are flexible without being too thin and cheap feeling. The included connectors are more than enough for any modern machine and length has not been an issue in the various Cooler Master cases we've used. It's a pity it's not modular, but you just don't get modular supplies at this price point. Thankfully it's easy enough to tie up the various SATA and Molex connectors so that you can stash them out the way.

If all you need is a basic but solid power supply, you can't go too wrong with this unit.