Student Discount Help & Support Blog Forum

Order Delays

Due to high order volumes, we are currently unable to ship next day. We apologise for the inconvenience and appreciate your patience.

 - Asus ROG Loki SFX-L 850W Platinum Power Supply - White

Asus ROG Loki SFX-L 850W Platinum Power Supply - White

star star star star star
(5/5) 1 review
ROG Loki 850W Platinum White Edition, The Quietest SFX-L PSU.
£250.00 (incl. VAT)
Free Delivery
Something went wrong. We are currently working on the problem!
Or sign up for stock notifications.
fiber_manual_record Pre order
EAN 4711081722229
MPN 90YE00N2-B0NA00

Taking after the ROG Thor, the ROG Loki SFX-L Platinum 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.

ROG Loki SFX-L at a Glance:

  • ROG heatsinks facilitate lower temperatures, longer component lifespan, and extended 0dB operation.
  • 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.
  • The fan impeller spins on a dual ball bearing setup that will last up to twice as long as a sleeve bearing design.
  • To reduce noise output, the PWM-controlled fan shuts off entirely when the PSU load is 40% or below.
  • On average, ROG Loki emits less than 25 dB of noise - earning a coveted Cybenetics Lambda A certification.
  • Low-ESR Japanese capacitors further improve efficiency and reduce heat, readying ROG Loki to reliably fuel your build for years to come.

ROG Loki SFX-L Specifications:

Intel Form Factor SFX-L
ATX 3.0 Yes
Dimensions 125 x 125 x 63.5 mm
Efficiency 80Plus Platinum
Protection Features OPP/OVP/UVP/SCP/OCP/OTP
Hazardous Materials ROHS
AC Input Range 100-240Vac
Thermal Features ROG Thermal Solution
DC Output Voltage +3.3V +5V +12V -12V +5Vsb
Maximum Load 20A 20A 70.8A 0.8A 2.5A
Connectors MB 24/20-pin x 1

PCI-E 6+2-pin x 3

CPU 4+4-pin x 2

SATA x 6

PCI-E 16-pin x 1

Peripheral x 4

Efficiency Class
80PLUS efficiency 80 PLUS Platinum
Primary Colour White
Power Specifications
Total power output 850 W
Internal Ports
CPU power connectors 12V ATX/EPS 2
16 pin PCIe power connectors 1
6+2 pin PCIe power connectors 3
SATA power connectors 6
Power Supply
PSU format ATX, SFX-L
Width 125 mm
Depth 125 mm
Height 63.5 mm
Case fan controller Yes
Fan Specifications
Fan size 120 mm
Add a Review

Great PSU from Asus.

by Nick star star star star star

This PSU feels very well made, I had no problems installing it or any issues since, I have no coil whine whatsoever. The PSU Is running a 3080, 12700k and DDR5 ram, so far it has ran flawlessly for me. If the cables are important to you, it comes with braided white cables, I know it may seem strange to mention the cables but it just saves you spending a lot of money on aftermarket custom cables. My only complaint in terms of the cables is that they don't come with any cable combs, and I feel like when you're spending £260 they could have at least thrown some in for the PCI-E/24 pin cable. As a result until I buy my own the PCI-E cable looks a little messy. I've still marked it 5 stars as I believe the cable comb comment is just me being nit-picky and it doesn't affect the performance of course which should be the main focus.

Reviews are from unverified purchasers. Reviews which are factually incorrect, not related to the product, contain spam, harm, hate or profanity are not published.

UK Delivery
Order by 4pm (Monday to Friday) or 3pm (Saturday) for Next Day Delivery*
*Exclusions and product restrictions apply
Full Delivery Information

International Delivery
Delivery to over 40 countries
Full Delivery Information

14 Day return and refund period
Full Returns Information

£250.00 (incl. VAT)
fiber_manual_record Pre order


star star star star star_half

Google customer reviews

Our customers know our services and this is reflected in the rating they give us. Leave us your opinion and help us to improve it.

What our customers say about us

22 years trust badge