Corsair HX850 850 W Full Modular 80 Plus Platinum 135 mm Fan ATX Power Supply Unit - Black

Product Information

If you should receive a product that has been damaged while in transit please reach out to us here within 2 Days and we will certainly be able to address your concerns. Also note that our ambient temperature is a little higher than the 25 °C recommended by the directive. The high efficiency of the Corsair HX850 allows the thermally controlled fan to stay inactive for a very large portion of the load range when the unit is operating in room temperature.

The passive components of the APFC stage are two 400V / 470μF capacitors supplied by Nippon Chemi-Con and a very large filtering inductor that is partially wrapped into insulation material. They have been the OEM behind nearly all the HX series units to this date, with the exception of a few Seasonic designs many years ago. According to our latest polls run on the main site and on social media, the most popular power supply capacities are 650 Watt and 750 Watt followed closely by 850 Watt units.The power supply itself is well protected inside a soft cover and is sandwiched between thick pieces of foam.

We do believe that Corsair will soon start bundling the Type 4 cables with its HXi series as well, though, to close this strange performance gap.The biggest difference between the HX and pricier HXi models is the former's lack of a digital interface, meaning they don't get the benefit of partial fan control and monitoring through the Corsair Link software. The most apparent upgrades of this latest revision are 80Plus Platinum efficiency levels and a fully modular design, plus an improved (10 year) manufacturer’s warranty. In addition there're 5 12v connector ports on the PSU, 2 CPU and 3 GPU cables would fill this out nicely.