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

Product Information

This TekSpek explains what Green Computing is, what it means to the consumer, and how energy-efficient components can be beneficial in the home. Our load tests utilize a couple of FAST ATE active load testers and a variety of other equipment such as an oscilloscope, power conditioner, temperature probe and a power consumption meter. I hope so, but is there any chance that I might be limited if I ever decide to overclock in the future? Quiet, efficient operation: 80 PLUS Platinum efficiency reduces operating cost and excess heat, and Zero RPM fan mode ensures virtual silence at low and medium loads. mechanical fault from a modular connector plug that somehow got smashed back into the body of the PSU and no longer made good electrical contact with the cable plugged into it.

Efficiency is the measurement of how well a power supply converts the AC power from your outlet to the DC power used by your PC’s components. This HX Series power supply from Corsair has a total power output of 850W, other advantages to the HX850 are the fully modular cable setup which gives you extremely tight voltage control virtually silent operation. i7 8700K, AORUS Z370 Ultra Gaming, 16GB DDR4 3000, EVGA 1080Ti FTW3 Ultra, Samsung 960 EVO 250GB, Corsair HX 850W. If you're really concerned about it, you can crack it open and check the capacitors, that'll probably be the only visual indicator you could find to evaluate the health of the supply.

Though I still recommend somewhat over-speccing the PSU, depending a bit on its optimal efficiency curve, to allow for ageing and improved thermal/noise situation and so on. jk, its probably fine if its still running fine, power supply when failing will tend fail spectacularly (mostly the cheap ones) or will partially fail and put out dirty power causing some crashes and other niche issues. These are sense wires which allow the HX supply to sense the voltage at the load and adjust accordingly to improve voltage regulation. There are a total of two ATX 4+4, six PCI-E, 12 SATA and 12 Molex connectors available with the inclusion of two adapters to go from Molex to FDD. All of them feature fully modular cabling, 80 PLUS Platinum and ETA-B certifications, and quiet operation under the toughest conditions.

The unit is finished to a high standard and Corsair have been careful to omit all colour from the power supply so it can easily match any schemed system build you are planning. Please provide your contact information and any other relevant details and a member of our team will contact you shortly. The unit has received a bump up in the efficiency department and is now rated for 80Plus Gold over the previous model which was rated for Silver.

The power supply itself is well protected inside a soft cover and is sandwiched between thick pieces of foam. The HX850 is a high performance power supply, offering a dead silent operation under all conditions. In the ‘SINGLE’ position, the full output capability of the power supply’s 12V rail is available to any and all connectors, while in the ‘MULTIPLE’ position, each individual connector has Over-Current Protection so no more than 40A of current can be delivered on any given cable.

Corsair are using Japanese capacitors on both the secondary and primary stages, which is good to see. Pricing is competitive with Corsairs HX and AX series supplies and the better deal usually comes down to which one is on sale.

In Multiple mode each individual connector has over current protection with a limit of 40A set to each cable. We take the issue of noise very seriously at KitGuru and this is why we have built a special home brew system as a reference point when we test noise levels of various components. I've installed several of their old X-Series power supplies that are about the same age as your H620 and still going strong.

They also are one of the most influential companies, frequently introducing new platforms, upgrades, and innovative technologies. In addition, the PSU is covered by all necessary protection features, including OTP and OCP on the +12V rails (when multiple +12V rails are enabled through a switch located on the back). The APFC heatsink is thick but plain - essentially just a metallic slab with relatively little dissipation surface. In which case you'd have to deal with warranty RMA, and your PC would be down for more than just a few hours.Either they have found a way to manufacturer the unit at the same level of performance of substantially lower costs or they have brought improvements to the unit that makes it more competitive with the current market.