ASUS ROG Loki SFX-L 1200W Titanium PSU (Fully Modular Power Supply, 80+ Titanium, 120mm PWM ARGB Fan, Aura Sync, ATX 3.0 Compatible, PCIe 5.0 Ready)
ASUS ROG Loki SFX-L 1200W Titanium PSU (Fully Modular Power Supply, 80+ Titanium, 120mm PWM ARGB Fan, Aura Sync, ATX 3.0 Compatible, PCIe 5.0 Ready)
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ASUS ROG Loki SFX-L 1200W Titanium PSU (Fully Modular Power Supply, 80+ Titanium, 120mm PWM ARGB Fan, Aura Sync, ATX 3.0 Compatible, PCIe 5.0 Ready)

|6 ratings

Key item features

  • Efficient Cooling: ROG heatsinks and a 120mm PWM ARGB fan with 0dB technology ensure lower temperatures, extended lifespan, and quiet operation, with the fan shutting off below 40% load.
  • Durable Bearings: Dual ball fan bearings offer a lifespan of 80,000 hours, lasting twice as long as sleeve bearing designs for reliable, long-term cooling.
  • Advanced Compatibility: ATX 3.1 compliant with a bundled 16-pin PCIe cable, capable of delivering up to 600W to PCIe Gen 5.0/5.1 graphics cards for next-gen hardware.
  • Exceptional Efficiency: 80 PLUS Titanium certified, achieving up to 94% efficiency for reduced heat, lower noise, and enhanced reliability, supported by low-ESR Japanese capacitors.
  • Quiet Performance: Lambda Standard ++ certification confirms low noise levels, with the PSU emitting less than 35 dB on average, making it suitable for quiet builds.
  • Enhanced Connectivity: High-performance copper pins in upgraded PCIe connectors reduce connector temperatures by up to 12.28°C, improving power delivery and stability.
  • Customizable Lighting: The 120mm fan features eight addressable LEDs, compatible with Aura Sync for synchronized lighting effects across your gaming setup.
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Specs

Maximum watts out, 1200 WComputer power supply form factor, InternalFeatures, ModularBrand, ASUSInput voltage, 240 VInternal/external, Internal

About this item

Product details

ASUROGLOKI1200TSFXLGAMI

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.

Cooling

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

Dual Ball Fan Bearings - 2x longer lifespan: Dual ball bearings boast a remarkable lifespan of 80;000 hours; lasting twice as long as sleeve bearings and exceeding even fluid dynamic bearings. Ensuring long-lasting; reliable cooling with minimal noise for ROG Loki SFX-L series.

0dB Technology - Quiet intelligence: To reduce noise output; the PWM-controlled fan shuts off entirely when the PSU load is 40% or below.

Lambda Standard ++ Certification - Quietly deviant: On average; ROG Loki 1200W Titanium emits less than 35 dB of noise - earning a coveted Cybenetics Lambda standard ++ certification.

Engineering

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 degreeC); promoting optimal performance and stability for even the most demanding graphics cards.

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.

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

Etched Cables: Made from a soft premium material; these etched cables can be bent easily during installation; and they operate at temperatures 50 degreeC 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.

ARGB-illuminated Fan and 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.

10-Year Warranty - A decade of power: We're so confident about the reliability of the ROG Loki SFX-L 1200W Titanium that we back it with a 10-year warranty.

Product Features:

  • ROG heatsinks cover critical components. Lower temps result in a longer lifespan and reduced noise
  • Dual ball fan bearings can last up to twice as long as sleeve bearing designs
  • 0dB technology lets you enjoy light gaming in relative silence
  • ATX 3.0 3.1 compatible - ROG Loki is compliant with ATX 3.0 3.1 guidelines and bundled with 16-pin PCIe cables that can pipe up to 600W of power to PCIe Gen 5.0 5.1 graphics cards
  • Lambda Standard ++ certification - Certified low noise levels; below 35 dB
  • 80 PLUS Titanium certified - Up to 94% efficient for low heat and noise; and increased reliability
  • Aura Sync compatible - Ready to synchronize lighting effects across your gaming setup

Specifications:

  • Intel Form Factor: SFX-L
  • PFC Type: Active PFC
  • ATX Standard: ATX 3.0
  • Efficiency: 80Plus Titanium
  • MTBF: >120;000 hrs @ 25 degreeC
  • Protection Features: ...

  • ROG heatsinks cover critical components. Lower temps result in a longer lifespan and reduced noise
  • Dual ball fan bearings can last up to twice as long as sleeve bearing designs
  • 0dB technology lets you enjoy light gaming in relative silence
  • ATX 3.0 compatible: ROG Loki is compliant with ATX 3.0 guidelines and bundled with 16-pin PCIe cables that can pipe up to 600W of power to PCIe Gen 5.0 graphics cards
  • Lambda Standard ++ certification: Certified low noise levels, below 35 dB
  • 80 PLUS Titanium certified: Up to 94% efficient for low heat and noise, and increased reliability
  • Aura Sync compatible: Ready to synchronize lighting effects across your gaming setup
  • 10 Year Warranty
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Specifications

Maximum watts out

1200 W

Computer power supply form factor

Internal

Features

Modular

Brand

ASUS

Warranty

Warranty information

Limited Warranty period (parts): 3650 days Limited Warranty period (labor): 3650 days

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.8 out of 5 stars
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Showing 1-3 of 3 reviews

Aug 6, 2026
Reviewer name: Jeerp
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Little Powerhouse

This little guy can power it all! Remarkably quiet and great style.

Review from https://www.asus.com
Helpful?52VFLSL2KQLT12888704865
Mar 1, 2026
Reviewer name: Walmart customer
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Gaming Power supply

Great power supplies for heavy use of gaming or production

Review from https://www.asus.com
Helpful?52VFLSL2KQLT12888704865
Feb 9, 2026
Reviewer name: gohans
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Powerful and eficient!!! ASUS makes the best stuff

ASUS is simply the best brand for me!!! from design to performance!!!

Review from https://www.asus.com
Helpful?52VFLSL2KQLT12888704865
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