Super Flower Leadex 2800W ATX v3.1 PSU Review

Epilogue

The Super Flower Leadex 2800W ATX v3.1 is currently the strongest PSU available in today’s market, at a price ($1000) that will probably make you cry. However, this is not an ordinary product since it is aimed at systems with multiple RTX 5090 GPUs installed. Its overall performance is high, leading the high-capacity category, and the same goes for its average efficiency, with this PSU meeting the Cybenetics Titanium criteria at 230V. Speaking of voltage input, you will need a 230V socket to power this unit, so if you live in the US, you will have to find a way to provide that. In noise output, as long as you don’t exceed 980W, the PSU’s fan is silent, and the 30 dBA mark is passed at around 1370W. At higher loads, you will probably need earplugs for the PSU and the parts requiring such high power levels, unless you use an exotic cooling solution.

This unit lives up to the Leadex name. It provides an option for users wanting to install multiple high-end GPUs in their systems. Its price is out of this world, but the same goes for its performance and maximum power output. Super Flower plays alone in this capacity level, 2800W, but soon enough, I expect more high-capacity units to hit the market. It won’t be easy, though, to take the performance lead from this Leadex unit.

Before investing in a new power supply, read my Best ATX v3.x PSUs article to check all alternative PSU offerings. You help me a lot by using my affiliate links, which don’t increase the product’s price. I get a commission from Amazon every time you do it, which can make a difference for me, especially now that I am on my own, working exclusively for my media and not for someone else.