PRIME PX 1600W Power Supply ATX 3.1 PCIe 5.1 (12V-2x6) 12 Years Warranty 80+ Platinum Fully Modular RTX 5090 AMD RX 9000 Ready AI Workstation

This power supply works great very low noise Even at full fan speed My computer is running great compared to other ones that I've tried. I bought this power supply because the last power supply I bought had issues and was causing my PC to randomly restart I highly recommend this power supply, especially if you're looking for consistent reliable power with low noise Plus it comes with a 12-year warranty The power supply is well built looks nice too if you have a window in your PC or open PC case this is going to be my go-to power supply for now on 10 Stars

Costs a pretty penny, but this is one component that's going to travel with you from build to build. Why? 1.6kW is basically the max power you'll get out of a standard North American wall socket. And it supports 2 ATX 3.0 connectors, which are both rated at 600w - and that's 3/4 of your power budget right there - you just can't get more out that poor socket. That standard just came out and will be there for a while. GPUs will basically have to adhere to it. In 220V countries (or if you are lucky to have a socket like that in your house in the US) you could potentially get more power into a PSU, but I really doubt a mass market manufacturer is going to go for this any time soon. On top of that, it's really hard to get more efficient that this PSU already is. I've built a 2x4090 + Threadripper Pro using this puppy, and it performs admirably, given that at a max load it really pushes the max power limit of both the PSU and the wall socket. This is what you get when you use quality components! If you add all of these points together, you can see, how this is going to be an ultimate PSU for a while, I think for the next decade. It's cost? Pay once, cry once.

I don't regret paying 470 USD for a PSU. It's for a very long time (12 year warranty) and supports the latest atx 3.0. Tried it under load with GPU consuming 430w and CPU 150w. It's a super light load for this PSU and fans didn't even start. When fans are not in ECO mode it's still pretty quiet, can't hear it. Cables are braided and much better quality compared to the last gen PSUs. It even comes with cable combs. Overall, it's the best PSU on the market right now and totally recommend it.

started to smell smoke, and realized it was burning! had just enough time to cut the power and grab an extinguisher. I hadn't even finished my rebuild yet so thankfully this wasn't trapped in the case when this happened and i wasn't in another room. I think it may have been damaged in transport, because the box looked pretty rough and the delivery guy went out of his way to avoid dropping it at my door and I had to go get it form the pickup center. Still not sure if I'll try another one or look for something else.....can't risk it.

On 07/06/25 I received this Seasonic PX-1600 PSU, it came with the plug sockets on the PSU labeled "PCIe gen5" and the 600W cables labeled "12V-2x6" and H++. The older version came with cables and plug labeled 12vhpwr. So it looks like this is the new updated version of this PSU. This is an awesome PSU, best of the best. I tested it right away, and it tests excellent. If you want the best and don't mind the price tag, then this is the one you want, remember you usually get what you pay for.

Pretty good for a PSU, this thing powers my 5090 and it’s great. What’s not so great is my electric bill, oh well.

+ 1.6kW rating. My new workstation doesn't get to this kind of load (even with RTX4090 and i9-14900K) but for longevity of power semiconductors and (especially) electrolytic capacitors this high rating is awesome. + Reasonable size I was expecting a huge PSU for this rating, but it fits nicely in my case, leaving room for wire routing and a HD bay. + Great cable set Flexible wires with individual mesh sleeves gives the best routing I've ever achieved when building a PC. Lots of all the cable types that are needed in even the most over-the-top builds. + 600W 12VHPWR outputs No messing around with the ugly 4:1 adapter that comes with the RTX4090. I can't think of any negatives at this point.

Works for a 5090 astral and a 9950x3d.

Bought it to replace an old Seasonic X Series XM2 1250w PSU that I bought in 2016, it started making weird noises from the fan and I thought it's time to buy an ATX 3 PSU and be future proof. This PSU is awesome and so silent, loaded it up to 1000w and the fan didn't even spin! The cables are easy to route and all of them are flat and sleeved. The title of this amazon listing is a bit misleading as it has 1300w in the title but you will receive the correct 1600w ATX 3.0 version. The title mentions 1300w because in some power outlets it will give you a max of 1300w (100-240vac (1300w) vs 115-240vac (1600w)) I wanted to get an ATX 3.1/PCIe 5.1 PSU but I read the differences are so trivial and only in the 12VHPWR plug (now called 12V-2x6 in the ATX 3.1 spec), what matters is that your GPU be ATX 3.1 with H++ marking on the power plug. The PSU plug doesn't matter whether it's 3.0 or 3.1 because it won't be moving and the cable will be fixed in place all the time. You also have to know that the 12VHPWR cable remains the exact same regardless ATX 3.1 or 3.0. Also worth noting that he ATX 3.1 spec allows for a lower hold up time so it's worse in that regard.

Sin duda alguna lo mejor que puedes obtener en fuente de alimentación para tu ordenador, por prestaciones, por materiales y previsible durabilidad. Aunque aquí se ofrece un precio más contenido de lo normal, sigue siendo un precio descabellado. Si no te importa pagarlo, lo dicho, sin duda buen material, pero el precio es abusivo.

I was experiencing crashing issues with my high-end gaming rig using a 1500-watt PSU. I decided to buy this PSU for its micro tolerance load regulation, which resolved all the problems I was facing. The 1300-watt capacity provides plenty of headroom for future upgrades, and both the PSU and cables are of excellent quality. Although I didn’t want to spend this much on a PSU initially, in hindsight, I wouldn’t hesitate to invest in a premium PSU again.

Cela fait des années que j'utilise le Alimentation de Seasonic, je ne sais pour quelle raison, j'ai fait une infidélité avec cette alimentation de Be Quiet! Dark Power Pro 13 1300W ATX3.0, qui m'a lâchée au bout de 6 mois, au passage en endommageant mon ordinateur. Donc, j'ai choisi ce modèle Seasonic Prime-PX-1600 1300W ATX3.0, puisque j'ai dû racheter toutes les pièces pour remplacer l'ordinateur qui était en AM4, depuis plusieurs années. Enfin bref, j'ai remonté un autre PC sur la base AM5. Au démarrage, elle est quasiment inaudible et cette alimentation a été livrée avec une profusion de câbles avec une bonne longueur pour ensuite, bien les ranger dans la tour. Lorsque l'on la retire de la boite, on constate sans équivoque possible la qualité de fabrication. Et surtout on retrouve une pochette de belle matière pour ranger les câbles restants inutilisées. Il y a même un adaptateur ATX 24 pins coudé, qui en cas besoin, peut être pratique. Les câbles sont gainés, brins par brins et leurs donnent un bel aspect de qualité. La garantie est de 12 ans, il faut espérer que ça durera autant d'années !... Vous l'aurez compris, je suis réellement satisfait de mon achat. Et la conseille avec cet humble avis. Mon PC : ASUS ROG CROSSHAIR X870E EXTREME WIFI 7 AMD RYZEN 9 7900X CORSAIR Dominator Platinuim DDR5 RAM 32GB (2x32GB) 6000MHz CL30 - 2 fois acheté pour un total de 64 Go Be Quiet Silent Loop 2. 280 mm SSD NVMe CRUCIAL T700 2 To Génération 5 ASUS TUF GAMING NVIDIA GeForce RTX 4070 Ti Thermalright ASF-Black AM5 - Meilleure dissipation de la chaleur. SEASONIC Prime-PX-1600 1300W ATX 3.0 Boîtier ATX Be Quiet DARK BASE 900

Después de una semana parece ser un producto de excelente calidad y que dará años de energía estable a mi computadora 24/7. Realmente la prueba vendrá con los años ya que espero dure al menos 5 trabajando con estabilidad