Loading the product…
Loading the product…
Internal - 120 V AC, 230 V AC Input - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB Output - 1 +12V Rails - 1 Fan(s) - 94% Efficiency
$356.64
Special order — estimated available by September 10, 2026.
Genuine ASUS Computer International through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
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 Heatsinks | Cool under pressure
ROG heatsinks facilitate lower temperatures, longer component lifespan, and extended 0dB operation.
Dual Ball Fan Bearings | 2x longer lifespan
The fan impeller spins on a dual ball bearing setup that will last up to twice as long as a sleeve bearing design.
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 | 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 3.0 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.
EXPERIENCE | 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.
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.
About ASUS ASUS is a multinational company best known for their motherboards, PCs, monitors, graphics cards and routers. Along with an expanding range of superior gaming, content-creation and AIoT solutions, ASUS leads the industry through cutting-edge design and innovations made to create the most ubiquitous, intelligent, heartfelt and joyful smart life for everyone. With a global workforce that includes more than 5,000 R&D professionals, ASUS is driven to become the world’s most admired innovative leading technology enterprise. About ROG Republic of Gamers (ROG) is an ASUS sub-brand dedicated to creating the world’s best gaming hardware and software. Formed in 2006, ROG offers a complete line of innovative products known for performance and quality, including motherboards, graphics cards, laptops, desktops, monitors, audio equipment, routers and peripherals. ROG participates in and sponsors major international gaming events. ROG gear has been used to set hundreds of overclocking records and it continues to be the preferred choice of gamers and enthusiasts around the world. © 2024 ASUS Computer International. All Rights Reserved. ASUS is a registered trademark of ASUSTeK Computer. All specifications and terms are subject to change without notice. Please check with your supplier for exact offers on selected models. Products may not be available in all markets. Product may not be exactly as shown in photos. Actual colors may differ from their appearance due to variation of monitor restrictions and color processing. All trademarks are registered to their respective companies. ASUS shall not be liable for technical or editorial errors or omissions contained herein.
| General Information | |
|---|---|
| Manufacturer | ASUS Computer International |
| Manufacturer Part Number | ROG-LOKI-1200T-SFX-L-GAMING |
| Brand Name | Asus |
| Product Name | 1200W Power Supply |
| Product Type | Power Supply |
| Physical Characteristics | |
| Form Factor | Internal |
| Height | 4.9" |
| Width | 4.9" |
| Depth | 2.5" |
| Weight (Approximate) | 4.74 lb |
| Power Description | |
| Input Voltage | 120 V AC, 230 V AC |
| Number of +12V Rails | 1 |
| Output Voltage | 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V SB |
| Output Voltage Detail | 3.3 V DC @ 20 A, 5 V DC @ 20 A, 12 V DC @ 100 A, -12 V DC @ 0.8 A, 5 V SB @ 3 A |
| Output Current | 20 A, 100 A, 800 mA, 3 A |
| Technical Information | |
| Specification Compliance | ATX 3.0 |
| Efficiency | 94% |
| Number of Fans | 1 |
| Protection Type | Over Power, Over Voltage, Under Voltage, Short Circuit, Over Current, Over Temperature |
Matched on Power Supply · Up to 10
$43.20
Back-ordered$681.72
Back-ordered$837.46
Back-ordered$263.68
Back-ordered$184.67
Back-orderedSend a bill of materials or part numbers — we confirm stock, TAA country of origin and a below-market total. No payment up front.
