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ROG Loki SFX-L 1200W Titanium floats on an icy hand with rainbow and blizzard in the background
ROG LOKI SFX-L 1200W TITANIUM

The World's Quietest and
Most Powerful SFX-L PSU

Taking after the ROG Thor, the ROG Loki 1200W Titanium 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.

  • Compact Form Factor

    SFX-L with 125 x 125 x 63.5 mm dimension

  • PCIe Gen 5.0 Ready

    16-pin cable included to pipe up to 600W power to PCIe 5.0 graphics cards

  • Future Ready

    Tighter voltage and current regulation

  • 80 PLUS Titanium
    Certified

    Up to 94% efficient for low heat and noise, and increased reliability

  • ARGB-Illuminated Fan & Aura Sync

    Ready to synchronize lighting effects across your gaming setup 

COOLING

ROG heatsink design

ROG Heatsinks

Cool under pressure

ROG heatsinks facilitate lower temperatures, longer component lifespan, and extended 0dB operation.

ENGINEERING

Connector of ROG Strix 1200W Platinum with PCIe connectors highlighted

High-performance Copper Pins

Upgraded PCIe® connectors featuring superior thermal conductivity ensure cooler operation and improved power delivery efficiency. This translates to a significant 29% reduction in connector temperatures (up to -12.28°C), promoting optimal performance and stability for even the most demanding graphics cards.

ROG Loki SFX-L 1200W Titanium capacitors and components *Illustration for reference only.

80 PLUS Titanium 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.

PCIe 5.0 600W power cable with ATX 3.0 compatible logo

ATX 3.1 Compatible

Step into the future

The latest power specification updates have landed. ATX 3.1 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.


EXPERIENCE

Animation showing Etched Modular Cables.

Etched Cables

Made 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.

CUSTOMER REVIEWS

Recommended Products

ROG-THOR-1200P

ROG Thor 1200W Platinum Power Supply Unit stands out with Aura Sync and an OLED display

ROG THOR 1600W Titanium III

Featuring GaN MOSFET, patented intelligent voltage stabilizer, and a magnetic OLED display, this flagship PSU delivers unmatched performance and rock-solid stability for your ultimate PC build.

ROG STRIX 1200W Platinum

ROG Strix 1200W Platinum is a cool and quiet PSU with stable power delivery, engineered for efficiency with GaN MOSFET and intelligent stabilizer in striking style.

Related Products

ROG-THOR-1600T-GAMING

Fueled by Gallium Nitride transistors, digital control, and low-ESR capacitors, the ROG Thor 1600W Titanium is the ultimate PSU for monstrous rigs.

ROG-THOR-1200P2-GAMING

ROG Thor 1200W Platinum II is the quietest PSU in its class.

ROG XG Mobile (2023)

ROG XG Mobile, GC33, NVIDIA GeForce RTX 4090 Laptop GPU, external GPU, PCIe Gen 4.0x8, 330W integrated adapter, USB-Type A 3.2 Gen2, USB-Type C 3.2 Gen2, HDMI 2.1, DP 1.4, RJ-45 Jack(2.5G), DC input jack,

ROG Strix Magnus

ROG Strix Magnus USB condenser gaming microphone with AURA RGB lighting and environmental noise cancellation (ENC) for gaming/streaming

ROG Raikiri Pro

The ROG Raikiri Pro PC Controller features an OLED display, four rear buttons, selectable triggers, ESS DAC, customizable joystick sensitivity and response curves, and tri-mode connectivity. It’s ideal to play in wired USB-C, 2.4GHz, or Bluetooth on PCs

ROG Tessen Mobile Controller

Transform Your Game

Disclaimer

  • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
  • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
  • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
  • PCB color and bundled software versions are subject to change without notice.
  • Brand and product names mentioned are trademarks of their respective companies.
  • Unless otherwise stated, all performance claims are based on theoretical performance. Actual figures may vary in real-world situations.
  • The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.