ROG Loki 850W Platinum
The Quietest SFX-L PSU
Taking after the ROG Thor, the ROG Loki SFX-L 850W Platinum brandishes the same enthusiast-grade components and features, all packed into an SFX-L form factor. Boasting quiet operation and high performance, the Loki is primed to power your next SFF build.

ROG Heatsinks
Cool under pressure
ROG heatsinks facilitate lower temperatures, longer component lifespan, and extended 0dB operation.

80 PLUS Platinum Certified
Effortless output
Low-ESR Japanese capacitors further improve efficiency and reduce heat, readying ROG Loki to reliably fuel your build for years to come.

ATX 3.0 Compatible
Step into the future
The latest power specification updates have landed. ATX 3.0 ushers in tighter voltage and current regulation guidelines for next-gen hardware - and ROG Loki steps ahead of the curve by being fully compliant. A 16-pin PCIe cable ripe for piping up to 600W of power to PCIe Gen 5.0 graphics cards is bundled with the PSU, bringing large-scale capabilities to SFF rigs.

ARGB-illuminated Fan & Aura Sync
Magical glow
The Loki's 120 mm fan features eight addressable LEDs ready to be customized with Aura Sync to create coordinated lighting patterns across your build.

* If the connector cable is not used, the default color effect is rainbow.
* To enjoy Aura Sync, you’ll need an Aura Sync-compatible ASUS or ROG motherboard. Similarly, the Smart Mode lighting effect, which reflects GPU temperature, requires use of a compatible ASUS or ROG graphics card.

Specification

Product
Product id	861481
Brand	AsusTek
Partnr	90YE00N3-B0NA00
EAN/UPC code	4711081722557
Warranty (months)	60 months
Power
Total power	850 W
AC input voltage	100 - 240 V
Combined power (+3.3V)	110 W
Combined power (+12V)	850 W
Combined power (+5V)	110 W
Combined power (-12V)	9.6 W
Combined power (+5Vsb)	12.5 W
Max output current (+3.3V)	20 A
Max output current (+12V)	70.8 A
Max output current (+5V)	20 A
Max output current (-12V)	0.8 A
Max output current (+5Vsb)	2.5 A
Ports & interfaces
Motherboard power connector	24-pin ATX
Number of SATA power connectors	6
Peripheral (Molex) power connectors (4-pin)	4
PCI Express power connectors (8-pin)	3
PCI Express power connectors (16-pin)	1
CPU power connector (4+4 pin)	Y
Performance
Purpose	PC
Power supply unit (PSU) form factor	SFX
80 PLUS certification	80 PLUS Platinum
Supported motherboard form factors	ATX
Silent mode	Y
Certification	OPP/OVP/UVP/SCP/OCP/OTP
Design
Product colour	Black, Silver
Fan diameter	120 mm
Number of fans	1 ventilator(en)
Illumination	Y
Technical details
Sustainability certificates	RoHS
Weight & dimensions
Width	125 mm
Depth	125 mm
Height	63.5 mm
Weight	1815 g
Packaging data
Package width	285 mm
Package depth	190 mm
Package height	100 mm
Package weight	2500 g
Package type	Box