ASUS ROG Loki Platinum Modular 850W SFX-L Power Supply White
ROG-LOKI-850P-WHITE-SFX-L-GAMING | ASUSThis product has been discontinued
Features
ROG Loki SFX-L 850W Platinum White Edition
The Quietest SFX-L PSU
Taking after the ROG Thor, the ROG Loki SFX-L 850W Platinum White Edition 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.
- Axial-Tech Cooling: 120mm fan with PWM control for low noise and thermals kept in check
- Compact Form Factor: SFX-L : 125 x 125 x 63.5 mm
- 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
- Lambda A Certification: Certified low noise levels, below 25 dB
- 80 PLUS Platinum Certified: Up to 92% efficient for low heat and noise, and increased reliability
- ARGB-Illuminated Fan & Aura Sync: Ready to synchronise lighting effects across your gaming setup
Cooling
ROG Heatsinks - Cool Under Pressure
ROG heatsinks facilitate lower temperatures, longer component lifespan, and extended 0dB operation.
Axial-Tech Fan Design - Better, Faster, Stronger
Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure. For ROG Loki PSUs, we've scaled that design to 120mm so it keeps things cool at low RPMs while producing less noise.
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.
*Illustration for reference only.
0dB Technology - Quiet Intelligence
To reduce noise output, the PWM-controlled fan shuts off entirely when the PSU load is 40% or below.
Lambda A Certification - Quietly Deviant
On average, ROG Loki emits less than 25 dB of noise – earning a coveted Cybenetics Lambda A 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°C), promoting optimal performance and stability for even the most demanding graphics cards.
*Illustration for reference only.
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.
*Illustration for reference only.
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
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.
ARGB-Illuminated Fan & Aura Sync - Magical Glow
The Loki's 120 mm fan features eight addressable LEDs ready to be customised with Aura Sync to create coordinated lighting patterns across your build.
* If the connector cable is not used, the default colour 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.
- Static - Always on
- Breathing - Fades in & out
- Strobing - Flashes on & off
- Colour cycle - Fades between the colours of rainbow
- Rainbow - A rolling multi-colour flow
- Starry night - A display that mimic the night time sky
- Music - Pulses to the beat of your music
- Smart - Changes colour with CPU/ GPU load
- Adaptive Colour - Matches colour to a selected region on your screen
- Dark - Lighting is turned off
Specifications
| Model Number | ROG-LOKI-850P-WHITE-SFX-L-GAMING |
| Model | ROG Loki SFX-L 850W Platinum White Edition |
| Intel Form Factor | SFX-L |
| PFC Type | Active PFC |
| ATX Standard | ATX 3.0 |
| Dimensions | 125 x 125 x 63.5 mm |
| Efficiency | 80 Plus Platinum |
| MTBF | >120,000 hrs @ 25°C |
| Protection Features | OPP / OVP / UVP / SCP / OCP / OTP |
| Hazardous Materials | ROHS |
| AC Input Range | 100 - 240 Vac |
| DC Output Voltage | +3.3 V +5 V +12 V -12 V +5 Vsb |
| Maximum Load | 20 A 20 A 70.8 A 0.8 A 2.5 A |
| Combined Load | 110 W 110 W 850 W 9.6 W 12.5 W |
| Total Output | 850 W |
| Cable Connectors | MB 24/20-pin x 1 CPU 4+4-pin x 2 PCI-E 16-pin x 1 (both PSU & component side) PCI-E 8-pin x 3 SATA x 6 Peripheral x 4 |
| Package Contents | Power Cord x 1 Motherboard Power Cable x 1 (450 mm) CPU Cable x 2 (550 mm) PCI-E Gen 5 16-pin Cable x 1 (450 mm) PCI-E (16-pin to 8-pin-8-pin) Cable x 1 (450 mm) PCI-E 1-to-1 Cable x 1 (450 mm) SATA 1-to-3 Cable x 2 (300 + 200 + 100 mm) Peripheral 1-to-4 Cable x 1 (300 + 100 + 100 + 100 mm) Addressable RGB Cable x 1 (800 mm) User Manual x 1 ATX to SFX adapter bracket x 1 |
| Weight | 1.815 kg (single PSU) |
| Aura Sync | ARGB |
| Cybenetics Noise Level Certification | A |
| 0dB Technology | Supported. The fan shuts off entirely when the PSU is under certain load |
| 0dB Fan Button | No. The product operates in 0dB mode by default. The fan will only spin up when the system reaches a certain load. |
| Warranty | 10 years |
