Corsair HX850W is a power supply with modular cabling system and high-end components promising up to 90% efficiency, launched to compete with Antec Signature series and Seasonic M12D series.

Here is a snippet: "Corsair HX850W is a power supply with modular cabling system and high-end components promising up to 90% efficiency, launched to compete with Antec Signature series and Seasonic M12D series. Let's see if it survives our tests."



Link: HardwareSecrets