Catalog   /   Computing   /   Components   /   PSUs   /   Asus

Asus ROG Loki ROG Loki SFX-L 850W Platinum

Photos - PSU Asus ROG Loki ROG Loki SFX-L 850W Platinum
Photos 13
How to buy
from £179.99 up to £210.78 
add to listmy lists
Asus ROG Loki ROG Loki SFX-L 850W Platinum
2023ROG Strixsemi-passive coolingbacklight80+ Platinum10 year warranty
750 W
80+ Platinum
850 W
80+ Platinum
850 W
80+ Platinum
white
1000 W
80+ Platinum
1200 W
80+ Titanium
Main
Power850 W
Form factorSFX
Specs
PFCactive
Cooling systemsemi-passive
Fan size120 mm
Fan bearingrolling
Certification80+ Platinum
Cybenetics EfficiencyPlatinum
Cybenetics NoiseA
ATX12V version3.1
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA6
MOLEX4
PCIe 8pin (6+2)3
PCIe 16pin1 pcs
Cable systemmodular
Braided wires
Cable length
MB450 mm
CPU550 mm
SATA300 mm
MOLEX300 mm
PCIe450 mm
Max. power
+3.3V20 А
+5V20 А
+12V170.8 А
-12V0.8 А
+5Vsb2.5 А
+12V850 W
+3.3V +5V110 W
-12V9.6 W
+5Vsb12.5 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionUVP, OCP, OTP
Manufacturer's warranty10 years
Lighting
Lighting syncAsus Aura Sync
Dimensions (HxWxD)64x125x125 mm
Weight1.82 kg
Official Websiterog.asus.com
Added to E-CatalogFebruary 2023
P/N
90YE00N3-B0NA00

ROG-LOKI-850P-SFX-L-GAMING

Advanced high-power computer power supply (850 W) with a modular removable cable subsystem, built-in Asus Aura Sync lighting system and impressive efficiency. Part of the 2023 Asus ROG Strix line for enthusiasts, demanding gamers and streamers. The manufacturer is positioning it as a product of the highest price category, intended for installation in elite gaming PCs with an open case or a transparent viewing window through which the backlight will be visible.

Compared to most power supplies for gaming systems, this model stands out due to the top 80 Plus Platinum certificate, which indicates extremely high efficiency (from 89 to 94% depending on the load) and low noise level. The ROG Loki power supply is a compact SFX-L format that takes up significantly less space in the case than conventional ATX models, making it ideal for assembling high-performance SFF (Small Form Factor) systems.

Despite the compact design and high power of the power supply, the PCB design and cooling system are optimized for efficient heat dissipation. Japanese Low-ESR capacitors are used as the basis. And inside the case there is a relatively large radiator, which improves heat dissipation and reduces the temperature of the hottest areas. The main cooling of the Asus ROG Loki components is provided by a 120mm Axial-Tech fan with PWM control.

It also features a new 16-pin PCIe 5.0 power cable to efficiently power next-generation graphics cards that support this interface. According to the manufacturer, this connector is capable of transmitting up to 600 W of additional power, which is 4 times higher than power supplies with an 8-pin connector. The unit has a full set of necessary protective systems and an official 10-year warranty from the manufacturer. In addition to the 850-watt model, the ROG Loki series has a pack of modifications with a power of 1200, 1000, 850 and 750 W.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Asus 2026 - new arrivals, bestsellers, and the most relevant models Asus.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

Buy Asus ROG Loki ROG Loki SFX-L 850W Platinum

All prices 12 →
When you make a purchase through links on our site, we may receive a affiliate commission.

ASUS ROG Loki SFX-L 850W ATX 3.0 80 PLUS Platinum PSU Power Supply 90YE00N3-B0NA00

ASUS ROG Loki 850W 80+ Platinum SFX-L Power Supply Small Form Factor, Big Performance Unleash power in a compact form wit... moreh the ASUS ROG Loki 850W PSU, offering high efficiency, silent operation, and future-proof technology for your small form factor build. 80+ Platinum Certified Axial-Tech Cooling Modular Cables PCIe Gen 5.0 Support Ultimate SFF Power Supply The ASUS ROG Loki 850W 80+ Platinum PSU combines high performance in a compact SFX-L form factor, ideal for small form factor (SFF) builds. Featuring Axial-Tech cooling for quiet operation, 80+ Platinum efficiency, and PCIe Gen 5.0 support with up to 600W power delivery, it powers next-gen components seamlessly. The modular cables ensure easy installation and enhanced airflow, making it a perfect choice for powerful, efficient, and future-proof gaming setups. Great for Gaming PCs Perfect for building powerful, compact gaming rigs, providing 850W of stable, efficient power for top-tier components while maintaining a quiet, cool operation. Workstations Designed for professionals who need reliable, efficient power in a small case, ensuring smooth performance for demanding tasks like video editing and 3D rendering. Custom PC Builders A versatile choice for SFF enthusiasts looking for premium efficiency, modularity, and the convenience of easy cable management in a compact build. High-Performance Builds Ideal for powering the latest graphics cards and other high-performance components, with support for PCIe Gen 5.0 and a 16-pin cable for up to 600W of power. More Features You'll Love Axial-Tech Cooling The ROG Loki 850W features a 120mm Axial-Tech fan with PWM control for ultra-quiet operation. This smart cooling system keeps thermals in check while ensuring your build remains silent, even under load. ARGB-Illuminated Fan & Aura Sync The 120mm fan features eight addressable LEDs, fully customisable with Aura Sync. Choose from dynamic effects like Rainbow, Music, or Smart Mode, and sync it with your ASUS or ROG components for a unique, glowing setup. High-Performance Copper Pins Featuring high-performance copper pins in the connectors, the ROG Loki delivers superior thermal conductivity, reducing connector temperatures by up to 12.28°C. This helps maintain optimal power delivery, even for the most demanding setups.
Box.co.uk
Delivery: to United Kingdom
Report
£179.99
Buy in shop

ASUS ROG Loki Platinum Modular SFX-L PSU – 850 W

This 850 W Asus PSU should be enough for most gaming rigs. You can push the power for longer too because ROG Loki heatsinks c... moreover all critical components and are twice the size of the average, so they dissipate more heat. If you need more cooling help, its 120 mm axial-tech fan can kick in. But it shuts off when loads are under 40%. That makes for 0 dB technology - your system is almost silent most of the time, so you can stay locked in to your gaming. Good to know - It boasts an 80 PLUS Platinum rating, so it's up to 89% efficient at 100% load - that means it runs cooler, quieter and more reliably - The PCIe 5.0 16-pin connection pumps out up to 600 W of power, so it's ready for top-tier graphics cards - If you've got other Asus components, you can use Aura RGB lighting to get them perfectly synced up - Low-ESR Japanese capacitors, dual ball fan bearings... the premium components all add extra durability- You can trust the Lambda A Certification as proof of its quietness credentials - It's packed with protection - undervoltage, over voltage, you name it
Currys.co.uk
Delivery: to United Kingdom
Report
£185.00
Buy in shop

ASUS ROG Loki Platinum Modular SFX-L PSU - 850 W 90YE00N3-B0NA00

80 PLUS Platinum 120 mm fan RGB LED lighting 10 years guarantee ASUS ROG Loki Platinum Modular SFX-L PSU - 850 W
Business.Currys.co.uk
Delivery: to United Kingdom
Report
£184.99
Buy in shop

Asus MGS0000015394

EU Plug.ASUS ROG Loki SFX-L 850W Platinum.Total.Power:850 W, AC input voltage:100 -240 V, Combined power (3.3 V):110 W.Mother... moreboard power supply:24-pin ATX.Purpose:PC, Power Supply Form Factor (PSU):SFX, 80 PLUS Certified:80 PLUS Platinum.Product colour:Black, Silver, Fan diameter:12 cm, Number of fans:1 Fan(s).Width:125 mm, Depth:125 mm, Height:63.5 mm.Specifications:-PCI Express Power Connectors (16 pin):1.-Power supply for motherboard:24-pin ATX.-Peripheral power connectors (4 pin) (Molex):4.-Number of SATA power connectors:6.-CPU power connector (4 +4 pins):Yes.-PCI Express power connectors (8 pin):3.-Width:125 mm.-Depth:125 mm.-Height:63.5 mm.-Weight:1.81 kg.-Product color:Black, Silver.-Fan diameter:12 cm.-Number of fans:1 Fan(s).-Lighting:Yes.-Total.Power:850 W.-AC input voltage:100 -240 V.-Maximum output current (+3.3V):20 A.-Maximum output current (+12V):70.8 A.-Maximum current output current (+5V):20 A.-Maximum output current (-12V):0.8 A.-Maximum output current (+5Vsb):2.5 A.-Combined power (3.3 V):110 W.-Combined power (+12 V):850 W.-Combined power (+5 V):110 W.-Combined power (-12V):9.6 W.-Combined power (+5 VSB):12.5 W.-Use with:PC.-Power Supply Form Factor (PSU):SFX.-80 PLUS Certification:80 PLUS Platinum.-Supported motherboard factor forms:ATX.-Certification:OPP/OVP/UVP/SCP/OCP/OTP.-Silent mode:Yes.-Package weight:2.5 kg.-Package width:285 mm.-Package depth:190 mm.-Package height:100 mm.-Packing type:Box.-Sustainability certificates:RoHS.
Tradeinn.com
Delivery: in United Kingdom
Report
£193.99
Buy in shop

850W ASUS ROG Loki Modular 80 Plus Platinum PSU 90YE00N3-B0NA00

??? ??? --> 5-Way Optimization: One-click, system-wide tuning, delivers... moreoptimizedoverclocking and intelligent cooling for a diverse range of workloads. Industry-leading cooling options: Comprehensive controls for fans andwater pumps, via Fan Xpert 4 software or the acclaimed ASUS UEFI. Ultra-efficient VRM heatsink: Metal fin array connected to large surfacearea via a heatpipe tames X299 thermals to enable unthrottled performance. Next-gen transfer speeds: Up to 32Gbps dual M.2 and U.2, plus up to 10Gbps USB 3.1 Type-A and Type-C connections. --> The World's Quietest SFX-L PSU? Taking after the ROG Thor, the ROG Loki 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.? *Based on Cybenetics PSU test result database entries before September 2022. For more information, please refer here ROG heatsinks cover critical components. Lower temps result in a longer lifespan and reduced noise? Axial-tech cooling: 120mm fan with PWM control for low noise and thermals kept in check? ATX 3.1 Compatible: ROG Loki is compliant with ATX 3.1 guidelines and bundled with a 16-pin PCIe cable that can pipe up to 600W of power to PCIe Gen 5.1 graphics cards 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? Aura Sync compatible: 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 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 A Certification Quietly deviant? On average, ROG Loki emits less than 25 dB of noise – earning a coveted Cybenetics Lambda A certification. 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.? 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
CCLonline.com
Delivery: to United Kingdom
Report
£194.99
Buy in shop
7 more offer(s)
Series Asus ROG Strix (TOP)

Asus ROG Loki configurations

Price for Asus ROG Loki
Asus ROG Loki ROG Loki SFX-L 750W Platinumfrom £154.999 offers
Asus ROG Loki ROG Loki SFX-L 850W Platinumfrom £179.9912 offers
Asus ROG Loki ROG Loki SFX-L 850W Platinum Whitefrom £183.9510 offers
Asus ROG Loki ROG Loki SFX-L 1000W Platinumfrom £184.9911 offers
Asus ROG Loki ROG Loki SFX-L 1200W Titaniumfrom £280.4911 offers
We recommendCompare using chart →
Catalog
  /  
PSUs
  /  
Asus
  /  
PSU Asus ROG Loki SFX-L 850W Platinum