
ASUS ROG Loki 1200W 80+ Titanium SFX-L ATX 3.0 PSU/Power Supply
1200W ASUS ROG Loki SFX-L Titanium, Fully Modular, 80PLUS Titanium, Single Rail, 100A, 120mm Fan, ATX 3.0 SU
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Suggested Alternatives
1200W ROG LOKI PCIe 5.0 80PLUS TITANIUM SFX-L Power Supply from ASUS

supercharging the sfx-l formatStep into the elite world of ROG and channel the limitless energy of the Loki 1200W Titanium, the ultimate SFX-L power supply for those who demand divine performance. Engineered with an 80 PLUS Titanium rating and ATX 3.1 compatibility, it channels up to 600W directly to PCIe Gen 5.0 GPUs, delivering next-gen power with unerring precision. Certified whisper-quiet by Cybenetics Lambda Standard ++, the Loki keeps your rig focused and silent, even under pressure. Complete your build with a luminous conduit of energy—an ARGB-illuminated fan synchronised via Aura Sync to radiate your personal touch. The ROG Loki doesn’t just power your build; it channels your vision into reality.
1200Watts
100Amps
SFX-LForm Factor
PCIe 5.0Standard
The ROG Mystique

stark and silentThe ROG Loki takes style as seriously as performance. Its sharp, RGB-infused ROG etchings stand out, adding a bold touch that speaks to its high-end status. The gated top panel doesn’t just look good—it helps air flow freely, making the design both practical and striking. Every element is carefully considered, from the sleek lines to the fine detailing, creating a PSU that fits perfectly into any premium setup.
High-Quality Heatsinks

ABSORBING THE HEATChiseled with precision, ROG heatsinks take on the heat, their sturdy metal frames standing as sentinels of stability and style. The signature ROG etchings aren’t just for show—they mark the promise of lower temperatures, prolonged component lifespans, and extended 0dB silence. More than cooling, this is a statement: power tempered with control, form fused with function, and design that thrives under pressure.
Award-Winning Performance

LAMBDA CLASS QUIETNESSThe ROG Loki’s dual ball fan bearings last an impressive 80,000 hours—twice as long as sleeve bearings. This ensures consistent, powerful cooling with minimal noise. Paired with Cybenetics Lambda Standard++ certification, the Loki delivers ultra-quiet operation, emitting under 35 dB even during intense use. It’s a cooling solution that’s both fierce and silent.

80plus TITANIUM strengthLow-ESR Japanese capacitors guarantee exceptional power stability and heat dissipation. But it’s the 80 PLUS Titanium certification that truly sets things apart—only the most elite PSUs achieve this prestigious status. With this, the Loki proves its industry-leading efficiency, converting the highest percentage of energy into as much usable power as possible.
Completely Silent

0DB FAN CURVEThe ROG Loki’s 0dB Technology revolutionises quiet operation. The fan shuts off completely when the load drops below 40%, ensuring your system remains silent during low-demand tasks. No hum, no whir—just pure, uninterrupted power when you need it most. This means less noise and more focus, with performance that stays cool and calm, even when idling.
Powering The Future
ATX 3.1 CompliantThe ROG Loki is fully ATX 3.1 compatible, pushing the boundaries of what’s possible with next-gen power. At the heart of this future-ready PSU is the bundled 16-pin PCIe cable, capable of delivering up to 600W to PCIe Gen 5.0 graphics cards. This cutting-edge cable, paired with high-performance copper pins, ensures superior thermal conductivity, reducing connector temperatures by 29% (up to -12.28°C). This means not just cooler operation, but more stable and efficient power delivery for even the most demanding GPUs—perfect for those looking to elevate their SFF builds.

29%Temperature Reduction
2xFaster Than PCIe 4.0
Effortless Cabling

ETCHED CONNECTORSMade from a soft premium material, these etched cables can be bent easily during installation, and they operate at temperatures 50°C lower than the safety limit when bent for cable management. These cables also meet the rigorous standards of the UL1581 flame test and UL758 certification, helping to ensure a smooth PC DIY experience and exceptional safety.
Energy-Infused Colour

AURA SYNC SHINEWhen paired with an Aura Sync-compatible ASUS or ROG motherboard, the Loki’s 120 mm fan becomes a canvas for creativity, featuring eight addressable LEDs that can synchronize stunning lighting patterns across your build. For those seeking even more dynamic visuals, Smart Mode lighting reflects GPU temperatures in real-time when used with a compatible ASUS or ROG graphics card. With the Loki, your build isn’t just powered—it’s illuminated with style and precision.