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Corsair HX620 620W

The Corsair HX620 620W has a maximum capacity of 620 Watts.

It has an 80 Plus rating of Standard, is built to be modular,.


Corsair HX620 620W

help iconCapacity620Whelp icon+12V Count3
help iconForm FactorATX12V & EPS12Vhelp iconFan Size120mm
help icon80 Plus RatingStandardhelp iconModularyes
help iconEfficiency at 100%81.28%help iconSilentno
help iconEfficiency at 50%84.63%help icon24 Pin Mobo Connectoryes
help iconEfficiency at 20%81.57%help icon4+4 Pin CPU Connectoryes
help iconInput Voltage100V - 240Vhelp icon8 Pin Connectors2
help iconInput Frequency Range50Hz - 60Hzhelp icon6 Pin Connectors2
help icon+3.3V Output24Ahelp icon4 Pin Connectors10
help icon+5V Output30Ahelp iconSATA Connector8
help icon+12V Output18A

Corsair HX620 620W compatibility review

The Corsair HX620 620W power supply has a maximum wattage output of 620W. This is a decent capacity, and should be fine at handling the majority of mid-performance PC builds, but you could find yourself in trouble if you do not make certain of its capability to power any proposed build. Remember that a higher PSU capacity does not necessarily equate to a higher wattage output and a more expensive electricity bill. In fact, you may find that a higher capacity PSU will function more efficiently than a lower capacity PSU because it is dealing with a lower percentage of its maximum load - that is, it is not being stressed to the same extent.

The Corsair HX620 620W has an 80 Plus rating of Standard. This means the PSU operates at average efficiency levels of at least 80% for loads of 100%, 50%, and 20%. Standard is the lowest 80 Plus certificate available, but with 80% load efficiency minimums, the Corsair HX620 620W is still reliably efficient and is by no means a bad PSU choice. The actual efficiencies for this PSU are 81.28%, 84.63%, and 81.57%, for loads of 100%, 50%, and 20%.

The Corsair HX620 620W is modular, meaning that cables can be taken out and connected back in as necessary. This can make cable management much easier, leading to a less chaotic build, and better airflow.

The Corsair HX620 620W is not designed for low volumes, meaning that its constant drone while your PC is on could potentially be noticeable and irritating, though this may only be a problem for those that require silent environments.

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