ASUS ROG Loki SFX-L 850W Platinum

Name: ASUS ROG Loki SFX-L 850W Platinum (Fully Modular Power Supply, 80+ Platinum, Lambda A Certified, 120mm PWM ARGB Fan, Aura Sync, ATX 3.0 Compatible
Brand: Unbranded
SKU: B0BZFPPT6C

Status: ASUS ROG Loki SFX-L 850W Platinum: Unavailable on Amazon as of 2026-10-06 16:26 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The ASUS ROG Loki SFX-L 850W Platinum is a specs-and-price decision rather than a crowd-consensus one in the power supplies category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-06 16:26 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: ASUS ROG Loki SFX-L 750W Platinum — $245.00 on Amazon as of 2026-10-06 10:23 UTC (price may vary).

View Current Price — $245.00

Similar: ARESGAME SFX Power Supply — $114.99 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

View Current Price — $114.99

Similar: Rosewill VMG 850W 80+ Gold — $71.20 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

View Current Price — $71.20

Original listing (currently unavailable) → Compare to similar power supplies

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ Axial-tech cooling: 120mm fan with PWM control for low noise and thermals kept in check

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Gaming just got better. The all-new ASUS ROG Loki SFX-L 850W Platinum packs a big punch for a small size. Now able to harness greater power draws for your ultimate small form factor gaming PC, the ASUS ROG Loki SFX-L is ATX 3.0 compatible, 80 Plus Platinum certified with a 120mm fan to give you the ultimate power for you gaming needs.

SpecPicks Verdict

SpecPicks scored ASUS ROG Loki SFX-L 850W Platinum using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Compare with similarly-priced alternatives in the power supplies category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

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 3.0 Compatible: ROG Loki is compliant with ATX 3.0 guidelines and bundled with a 16-pin PCIe cable that can pipe up to 600W of power to PCIe Gen 5.0 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

Full Specifications

Brand	ASUS
Wattage	850 watts
Fan Size	120 Millimeters
Model Name	ROG-LOKI-850P-SFX-L-GAMING
Unit Count	1.0 Count
Form Factor	ATX
Model Number	ROG-LOKI-850P-SFX-L-GAMING
Connector Type	ATX
Cooling Method	Air
Item Type Name	Fully Modular Power Supply
Number of Fans	1
Output Wattage	850.0
Item Dimensions	4.9 x 4.9 x 2.5 inches
Mfr Part Number	ROG-LOKI-850P-SFX-L-GAMING
ATX 3.0 Compatible	ROG Loki is compliant with ATX 3.0 guidelines and bundled with a 16-pin PCIe cable that can pipe up to 600W of power to PCIe Gen 5.0 graphics cards
Axial-tech cooling	120mm fan with PWM control for low noise and thermals kept in check
Compatible Devices	Desktop, Personal Computer
Power Supply Design	Full Modular
Warranty Description	10 Year Core Product Operation Warranty; 3 Year RGB LED Warranty
Maximum Input Voltage	230 Volts
Full listing title	ASUS ROG Loki SFX-L 850W Platinum (Fully Modular Power Supply, 80+ Platinum, Lambda A Certified, 120mm PWM ARGB Fan, Aura Sync, ATX 3.0 Compatible, PCIe 5.0 Ready, 10 Year Warranty)

Ready to buy?

Amazon shows no buyable offer for ASUS ROG Loki SFX-L 850W Platinum at the last check. A similar in-stock product is ASUS ROG Loki SFX-L 750W Platinum. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $245.00