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The RM750x from Corsair is a monster of a PSU.

It’sfully modular, allowing you to use only the cables that are required by your motherboard and connected components.

be quiet! Dark Power Pro 12 power supply

Corsair RM750x

If all that wasn’t enough already, Corsair backs this PSU up with a full10-year warranty.

This 450W variant is actually made by two manufacturers: Great Wall and Channel Well Technology.

It’s not all good news, however.

Corsair RM750x 750W power supply

Corsair RM750x

Thesingle PCIeconnection may restrict expansion or use with GPUs that require additional cables.

It’ssemi-modular, is rated at80 Plus Gold, and delivers stable power to all your components.

Corsair’s RM850x has more than enough to supply reliable, stable power to all your expensive parts.

Corsair CX450 450W power supply

Corsair CX450

be quiet!

Dark Power Pro 12

Wattage:1,000WModular:FullyEfficiency:80 Plus TitaniumForm factor:ATX12VCooling:1x 135mm fanPCIe:8Warranty:10 years

be quiet!

Take those traits and throw in 1000W and80 Plus Titaniumefficiency rating and you get thebe quiet!

Seasonic GM-550 550W power supply

Seasonic GM-550

Dark Power Pro 12.

This 1000W unit is an absolute behemoth in power delivery.

They make solid power supplies that are reliable and provide clean and stable current to connected hardware.

Corsair RM850x 850W power supply

Corsair RM850x

What about other PSUs?

One thing we strongly recommend avoiding is saving too much money.

Just remember one thing when shopping: Wattage isn’t everything.

be quiet! Dark Power Pro 12 1000W power supply

be quiet! Dark Power Pro 12

Don’t go for the highest number you see.

How much wattage do you need?

NVIDIA also recommends PSU wattage limits depending on which 30-series GPU is selected.

FSP Dagger Pro 850W

FSP Dagger Pro

Percentages are provided for 20%, 50%, and 100% loads.

This is where power supplies are generally considered to be most efficient.

The higher up in the table you go, the more expensive the PSU will become.

Corsair RM850x 80 Plus Gold,…

An 80 Plus Bronze is considerably more affordable than a range-topping 80 Plus Titanium, for example.

be quiet! Dark Power Pro 12…

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