Designed to power high-resource demanding components while maintaining energy efficiency, the ROG Strix 850G 850W 80 PLUS Gold Modular Power Supply from ASUS is ideal for any gaming or workstation PC, whether you are building or upgrading an existing system. The modular cable design saves space within the case, allowing you to use only the cables and connections that you need for your components.

Featuring a single +12V rail, this 850W ATX power supply provides all of the necessary connectors for your rig: one motherboard, two CPU, six PCIe, eight SATA, and six 4-pin peripheral connectors. Its Certified 80 PLUS Gold for optimal power efficiency and is also capable of quiet operation under less demanding tasks. The ROG Strix PSU also comes with two ROG badges, a logo magnet, and three ROG labels for customizing its look.

850W Single +12V Rail    135mm Cooling Fan    Intel ATX12V Version 2.3    6 x PCI-E Connectors    8 x SATA Connectors    6 4-Pin Peripheral Connectors    0dB Below 40% TDP

This 850W PSU features 80 PLUS Gold certification, rated to deliver up to 87% energy efficiency rating at 100% load.

Use only the cables you need with the modular cable design. Motherboard, CPU, and PCIe cables include embedded capacitors in the middle for enhanced power balance.

The ROG Strix 850W PSU features OPP, OVP, SCP, OCP, and OTP power protection protocols that ensure optimal performance while simultaneously protecting your high-powered components from damage caused by power fluctuations.

The integrated ROG heatsinks are designed to provide lower temperatures inside the PSU, while also expanding the lifespan of components and allowing for higher range 0dB operation. Its dual ball bearing Axial-tech fan design increases downward air pressure, allowing the 135mm fan to keep things cool at lower RPMs while producing less noise.

ROG Strix Series PSUs offers convenient personalization with magnetic logos and stickers that help you reskin the visible side to your preference.

Related Questions and Answers

Q: 1. Is this fully modular???

A: This is fully modular you should use only the cables you need to reduce clutter and improve airflow for a better ventilated system.

Q: 2. How do I connect this to a 8+3 pin graphics card, specifically the intel ARC A770?

A: The Intel Arc A770 has one 8-pin and one 6-pin PCIe power connector. These can be connected using the PCIe power cables included with the SeaSonic Electronics FOCUS 850W 80 PLUS Gold ATX 12V Power Supply.

Q: 3. Can I install thid power supply in an old ATX cabibet running intel Core i7-3770 CPU?

A: The Corsair RM750e 750W 80 Plus Gold Fully Modular ATX Power Supply (Black) would fit in any standard ATX case and is compatible with the Intel Core i7-3770 CPU.

Q: 4. What's the difference between SeaSonic Vertex and SeaSonic PRIME versions?

A: The main differences between the Seasonic Vertex and Seasonic Prime PSUs are that the Vertex line is ATX 3.0 certified with PCIe 5.0 power connectors while the Prime line, like the SeaSonic Electronics PRIME 1300W 80 Plus Gold ATX Modular Power Supply, have longer 12-year manufacturer warranties.

Q: 5. What are the various voltages and amp of each power supply?

A: This is a 850W PSU. You can see the various voltage and wattage under "Specs".

Q: 6. Is this really a SSR-850PD (V2) or a prime PX-850? The PX replaced the 850PD in Sept of 2019. The PX has 6 peripheral ports while the 850PD has 5.

A: This model would have 5 x 4-Pin Peripheral / Molex ports.

Q: 7. I have an EVGA PSU at the moment. Can I resuse the PSU cables I have in place or do I need to use the ones that come with this PSU?

A: If the cables have the correct connectors they should be fine.

Q: 8. Does it work in Kuwait Electricity?

A: This PSU supports from 100-240V input. Please note that you may need to use an adapter, this unit will have a United States power plug. https://rog.asus.com/us/power-supply-units/rog-strix/rog-strix-850g-white-model/spec

Q: 9. The notification that “will be on sale soon” is already a month old. Are there at least the approximate dates?

A: For availability information, please contact B&H customer service directly.

Q: 10. Are the cables universal? I want to upgrade my PSU from a 650W to an 850W but dont want to tear apart my cables if I dont have to. Can I install this PSU and use the cables that are already in place? Thank you.

A: The ASUS ROG Strix 1000W 80 PLUS Gold Power Supply comes with modular cables, but modular cables are still not universally interchangeable. It would not be recommended to reuse old power cables with a new power supply, as compatibility cannot be guaranteed even if the connectors are the same.