Ultra X4 Modular 850-Watt ATX Power Supply V2 - 850W, 135mm Fan, ATX, 80+ Silver, Active PFC, Nvidia SLI, ATI Crossfire X, Vibration Dampener Included, 3-Year WarrantyItem#: U12-41563  |  Model#: U12-41563

Just what I needed

This was my first modular power supply, and it works great. Just having the option of choosing which cables you need saves a bunch of room in your case, and increases airflow. A tad expensive, but after some research, this one seemed to be the best option for me.

1st one DOA.

Unfortunately my first one was DOA. The replacement I got works perfectly fine though. It's modular, which is nice. Comes with loads of cables. Quiet as well.

2 Dead on Arrival

It would be nice to give this a great review but I'm waiting on my 2nd replacement. Twice now I have received the power supply dead on arrival!!!

Good Product

Never buy a cheap PSU. Found that out the hard way. Purchased this one to replace the old unit, installation was simple enough, hasn't given me a moments trouble.

Excellent value in a PSU

I've owned Ultra products before and never had an issue with them, this PSU is another quality item. The full modular design makes it a breeze to install and the performance is as good as other much more expensive units. My system runs very reliably and it looks very good to boot. I heartily recommend it.

Nice quality PSU

Fully modular so you dont have unwanted cables taking up space in your case. Cable are long enough to route them around if needed. Nice packaging, cables come in a nylon bag to store unneeded cables. So far it powers my single gfx card gaming build no problem, but if the unit fails it has a lifetime warranty.

Great PSU

Perfect and performs as expected, braiding on the cables is see though with even holes making it a bit subpar, but if that doesn't bother you then this is a good psu. Also has good solid plugs.

Lots of Power in a Quiet Unit

My old power supply kept shutting down due to overheating. I had added a solid state hard drive, and it was the last straw. So I purchased this unit as a beefier replacement. It was easy to install and came with more than enough cabling. The modular design means you only need to install the cables you need, minimizing unused connectors, but expandable if needed in the future. I'm totally satisfied with this unit.

Great Power Supply

Quiet as a mouse! Tons of cables included, modular set up is the only way to go. Cables are a little stiff but other thatn that this guy powers up 2 vid cards and 4 hard drives no sweat!

Good Deal

I have purchased several PSU's here made by Ultra and the price is always good and the PSU comes with the package of nice cables and gives you more than you need so after buying the last 4 I have quite a cable collection here. The MAIN thing you need to do is register the PSU and have an account at the Ultra website and save the box it came in and just in case save your receipt....just in case the PSU has a problem since it is a lifetime warranty. I have had to replace them twice over the years and they sent me better replacements both times.....of course they send you a new one AFTER they get your dead one back but they did it fast for me both times. It is the only brand I will buy.