Rog Loki SFX-L 850W Platinum 80+ Aura ATX 3.0 power supply white

The quietest SFX-L power unit

Based on the ROG Thor, the ROG Loki SFX-L 850W Platinum White Edition power unit offers the same enthusiast-grade components and features, all in an SFX-L form factor. Offering quiet operation and high performance, the Loki power unit is ideal for powering your next small form factor (SFF) system.

ROG heatsinks

They also stay cool under pressure

ROG heatsinks ensure lower temperatures, longer component life, and extended operating time in 0dB mode.

Axial-tech fan

Better, faster, stronger

The Axial-tech fan has a smaller hub with longer blades and a locking ring to increase downward air pressure. For ROG Loki power supplies, we've modified this design to 120mm, so they provide efficient cooling at low RPM while producing less noise.

Fan with double ball bearings

2x longer service life

The fan blade is mounted on a double ball bearing, which guarantees twice as long service life compared to solutions with flange bearings.

0dB technology

Silence intelligently ensured

To reduce noise levels, the PWM-controlled fan turns off completely when the power supply load is 40% or less.

Lambda A Certification

Surprisingly quiet operation

ROG Loki emits an average of less than 25 dB of noise, which allowed it to achieve the sought-after Cybenetics Lambda A certification.

80 PLUS Platinum certification

High performance

Low ESR capacitors made in Japan further improve efficiency and reduce heat generation. Thanks to this, ROG Loki is ready to reliably power your system for many years.

Compatible with ATX 3.0

Direction: future

The latest power solutions are now available. ATX 3.0 introduces more stringent voltage and current regulation guidelines for the latest generation of hardware, and ROG Loki is ahead of the competition in this respect, ensuring full compliance with this standard. The power unit comes with a 16-pin PCIe cable that allows power to be delivered up to 600W to PCIe Gen 5.0-connected graphics cards, providing great performance in small form factor (SFF) systems.

Fan with ARGB lighting and Aura Sync

Magic glow

The 120mm fan installed in the Loki power supply is equipped with eight addressable LEDs that can be customized via the Aura Sync app to create consistent lighting effects throughout the system.

* If no connecting cable is used, the default color effect is rainbow.

* To use Aura Sync, an Aura Sync-compatible ASUS or ROG motherboard is required. Likewise, the Intelligent Mode lighting effect, which reflects GPU temperature, requires the use of a compatible ASUS or ROG graphics card.

10 years warranty

A decade of power

We are so confident in the reliability of the ROG Loki SFX-L 850W Platinum White Edition power supply that we provide it with a 10-year warranty.

*The main functionality of the product is guaranteed for a period of 10 years. RGB LEDs are covered by a 3-year warranty.