Seasonic Prime TX-1600 Noctua Edition, Ultra-Quiet Fully Modular 1600W 80 Plus Titanium Efficiency ATX 3.1 PC Power Supply (Black/Brown) with US AC Power Cord

The Seasonic Noctua Edition 1600 Power Supply is the highest quality power supply I have ever touched. The attention to detail, such as the inclusion of a motherboard power cable 90° adapter, fully braided cables right out of the box, and other goodies makes this feel like a premium and complete package. I used to order CableMod cables for all my power supplies, but I don’t feel the need with this one thanks to the included braided cables.One thing to note right off the bat is that this power supply is heavy. If you will be lifting your PC case a lot, it adds heft. I also have this strange issue where there’s an arcing sound from the power supply when turning on my PC at startup, but it only lasts a second and stops. I am awaiting Seasonic’s reply on that, but from what I’ve read, this might be normal when energizing the components for the first boot after being unplugged for a while.Lastly, I think it offers great performance, my system only pulls about 700-800W max with an NVIDIA RTX 5090 founders edition and AMD Ryzen 9 9950X3D combo. But the extra headroom means I’m staying efficient and have plenty of room for upgrades in the future. Given the bulletproof reputation of this power supply, I plan to keep it for a long time.Oh, and the Noctua fan is quiet. I don’t even hear it.

Exactly what I was looking for. I build a new computer with a custom water loop with no expense including an RTX 5090. When I finished it I wasn't happy has even tho it looked amazing, everything was silent except the Power Supply, when the 5090 was being pushed you would hear the fan of the power supply ramping up and it made it such a downer considering that everything else in the system was whisper quiet. So I decided to bite the bullet and go with the 1600 TX Noctuah edition... Now the whole system is whisper quiet at all time ... exactly what I was looking for... the quality of this PSU is amazing and definitely feels premium.

This PSU is a monster it reduced my coil whine on my Rtx5090. My total system pull is around1000watts so it should be around the sweet spot of this power supply. It's kinda long, the cables feel really premium, with a metal construction. Really high end PSU.

one of the best PSU out there

The Noctua Edition Seasonic Prime TX-1600 is the best power supply I have ever owned. The price is well weighted to the absolute premium fit and finish, let alone the perfection of performance. The greatest bit about this power supply is that after installing it, I haven't had to think about it and haven't heard anything from it. It's completely (functionally) invisible and in the computer case I have it is unseen other than the couple of cables routing into the viewing area.As for icing on the cake, its titanium rated and efficient for what it is. The lack of heat gives me a non-scientific indication that it is indeed great at converting and moving power despite not having a measuring tool for better granularity.This power supply does it all... but maybe don't display it, it's meant to be used.