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Chieftec GPM-650C 650W

The Chieftec GPM-650C 650W has a maximum capacity of 650 Watts.

It has an 80 Plus rating of Gold, is built to be modular, and its dimensions (LxWxH) are 16cm x 15cm x 8.7cm.


Chieftec GPM-650C 650W

help iconCapacity650Whelp iconLength16cm
help iconForm FactorATX12Vhelp iconWidth15cm
help icon80 Plus RatingGoldhelp iconHeight8.7cm
help iconEfficiency at 100%89.16%help iconFan Size140mm
help iconEfficiency at 50%91.02%help iconModularyes
help iconEfficiency at 20%88.40%help iconSilentno
help iconInput Voltage100V - 240Vhelp icon24 Pin Mobo Connectoryes
help iconInput Frequency Range47Hz - 63Hzhelp icon4+4 Pin CPU Connectoryes
help icon+3.3V Output20Ahelp icon8 Pin Connectors2
help icon+5V Output20Ahelp icon4 Pin Connectors3
help icon+12V Output54Ahelp iconSATA Connector6
help icon+12V Count1

Chieftec GPM-650C 650W compatibility review

The Chieftec GPM-650C 650W power supply has a maximum wattage output of 650W. 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 Chieftec GPM-650C 650W has an 80 Plus rating of Gold. This means the PSU operates at average efficiency levels of at least 87%, 90%, and 87% for loads of 100%, 50%, and 20% respectively. Gold is the second-best 80 Plus certificate available, and as such the Chieftec GPM-650C 650W is extremely efficient and comes highly recommended. The actual efficiencies for this PSU are 89.16%, 91.02%, and 88.40%, for loads of 100%, 50%, and 20%.

The dimensions of the Chieftec GPM-650C 650W (LxWxH) are 16cm x 15cm x 8.7cm. Make sure to compare these measurements against the case you desire if planning on using it in a build.

The Chieftec GPM-650C 650W 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 Chieftec GPM-650C 650W 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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