Arctic Liquid Freezer III Pro 360
A pro-tier 360mm AIO and the Pro revision of the LF III 360 line for the 2026 range, supporting AM5/AM4 and LGA1851/1700. It's aimed at high-end builds that can house a full 360mm radiator. For budget systems the data points to a tower cooler like the PA 120 SE instead, so reserve this for a build where the cooling headroom is actually needed.
Scores
BreakdownHideOverall79±3Caliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions.
Scores
BreakdownHideCaliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions.
The ± band on the overall score reflects sourcing confidence — wider when fewer specs are verified.
How each score is computed: our scoring methodology.
Specifications
| Spec | Value | Verification |
|---|---|---|
| cooler type | Aio 360Sourced | Sourced |
| socket support | AM5, AM4, LGA1851, LGA1700Sourced | Sourced |
2/2 detail specs sourced. Amber rows are flagged for verification — we show them as reported, not confirmed.
Verdict
Best for
- The Pro revision of the LF III 360 line (2026 range)
Who should skip this
- Budget builds (PA 120 SE)
Where to buy
List price $129
Prices are a guide and can change — confirm the current price on the retailer's site before buying.
Prices last checked Jun 13, 2026 — retailer prices change often, so click through for the current price.
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Ecosystem
Compatibility
Built around AMD AM5, Intel LGA1851. Make sure the rest of your build uses the same platform before you buy — mismatched sockets, mounts or standards are the most common return reason. Check it in the builder →
Upgrade path
A top-tier cpu cooler — there's little to upgrade to within the category.