% £-226.95
Asus 850W ROG LOKI SFX-L Platinum White Edition PSU, Small Form Factor, Fully Modular, 80+ Platinum, ATX 3.0, PCIe 5.0, RGB, ATX-to- SFX Bracket
Asus 850W ROG LOKI SFX-L Platinum White Edition PSU, Small Form Factor, Fully Modular, 80+ Platinum, ATX 3.0, PCIe 5.0, RGB, ATX-to- SFX Bracket
Asus 850W ROG LOKI SFX-L Platinum White Edition PSU, Small Form Factor, Fully Modular, 80+ Platinum, ATX 3.0, PCIe 5.0, RGB, ATX-to- SFX Bracket
Asus 850W ROG LOKI SFX-L Platinum White Edition PSU, Small Form Factor, Fully Modular, 80+ Platinum, ATX 3.0, PCIe 5.0, RGB, ATX-to- SFX Bracket
ASUS

Asus 850W ROG LOKI SFX-L Platinum White Edition PSU, Small Form Factor, Fully Modular, 80+ Platinum, ATX 3.0, PCIe 5.0, RGB, ATX-to- SFX Bracket

Product SKU: PSU-850ASLOKI-WE
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The Quietest SFX-L PSU


Taking after the ROG Thor, the ROG Loki SFX-L 850W Platinum 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.o graphics cards
  • Future Ready - Tighter voltage and current regulation
  • 80 PLUS Platinum Certified - Up to 92% efficient for low heat and noise, and increased reliability
  • ARGB-Illuminated Fan & Aura Sync - Ready to synchronize lighting effects across your gaming setup




 

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

2 x 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.
 
 
 
 
 
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.

 
 
 
 
 
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.
 
* If the connector cable is not used, the default color 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.
 



 
10-year Warranty

A decade of power
We're so confident about the reliability of the ROG Loki SFX-L 1000W Platinum that we back it with a 10-year worldwide warranty.
 
*Core product operation is guaranteed for 10 years. The RGB LEDs are subject to a 3-year warranty.
 

 

Description

Specification

  • Form Factor: SFX-L
  • Series: Asus ROG LOKI SFX-L
  • Wattage: 850 W
  • Modular: Fully Modular
  • Compatibility: ATX 3.0
    PCIe 5.0
  • #Hide#Wattage Range: 800 - 860W
  • Connectors: 1 x MB 24/20-pin
    2 x CPU 4+4-pin
    1 x PCI-E 16-pin
    3 x PCI-E 8-pin
    6 x SATA
    4 x PERIPHERAL
  • AC Input: 100-240Vac
  • Fan Type: 120mm PWM ARGB-Illuminated fan
    Axial-tech Fan Design
    Dual Ball Fan Bearings
    0dB Technology
    0dB Fan Button
  • Fan Bearing: Ball Bearing
  • Noise: Low noise with 0dB technology
  • Max Certification: Platinum
  • Efficiency: 80+ Platinum
    Up to 92% efficient
  • Protection: OPP/OVP/UVP/SCP/OCP/OTP
  • Additional Features: See Overview
  • Package Contents: 1 x Power Cord
    1 x Motherboard Power Cable (450mm)
    2 x CPU Cable (550mm)
    1 x PCI-E Gen 5 16-pin Cable (450mm)
    1 x PCI-E 1-to-1 Cable (450mm)
    1 x PCI-E 1-to-2 Cable (450mm)
    2 x SATA 1-to-3 Cable (300+200+100mm)
    1 x Peripheral 1-to-4 Cable (300+100+100+100mm)
    1 x Addressable RGB Cable (800mm)
    1 x User Manual
    1 x ATX to SFX adapter bracket
  • Weight/Dimensions: 1.815 kg
    125 x 125 x 63.5 mm
  • Package Weight: 2.8000 kg
  • Warranty: 10 Years
  • #Hide#ATX 3.1/3.0: ATX 3.0

Delivery & Shipping Policy

Last updated: 19/09/2025

At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.

1. Delivery Options & Costs

  • Free Delivery – Orders over £50 qualify for free UK standard delivery.

  • Standard Delivery – Orders under £50 are charged at £4.99.

2. Delivery Times

  • Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).

  • Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.

  • Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.

3. Delivery Areas

  • We deliver to all mainland UK addresses.

  • Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.

4. Tracking Your Order

  • Once dispatched, you will receive an email confirmation with tracking details (where available).

  • You can track your delivery via the courier’s website.

5. Missed Deliveries

  • If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.

  • Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.

6. Risk of Loss

  • Risk of loss or damage to the goods passes to you once they are delivered.

  • Please inspect your order upon receipt and notify us of any issues within 48 hours.

7. Contact Us

If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com

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