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Arctic
Liquid Freezer III 420 Black non-A-RGB · ACFRE00137A
420 mm AIO for Intel LGA1851/1700 and AMD AM5/AM4, 458 × 138 × 38 mm radiator, three P14 PWM fans, 450 mm tubes, integrated VRM fan and six-year warranty.
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VERIFIED MANUFACTURER SHEET
Exact-model facts and limits
Confirmed facts
420 mm AIO for Intel LGA1851/1700 and AMD AM5/AM4, 458 × 138 × 38 mm radiator, three P14 PWM fans, 450 mm tubes, integrated VRM fan and six-year warranty.
Compatibility to confirm
Confirm ACFRE00137A; A-RGB, white and Pro variants use different SKUs/fans. Check ARCTIC motherboard/M.2-heatsink and case clearance.
Official manufacturer sourcesOfficial source 1 →Official source 2 →
FAQ
Questions before buying this model
Who is the Arctic Liquid Freezer III 420 Black non-A-RGB · ACFRE00137A best for?
A build with verified radiator clearance that benefits from a 360/420 mm AIO and accepts pump/fan complexity.
Who should compare another option?
A case without measured radiator thickness clearance or a buyer prioritizing minimum complexity.
What should you compare before choosing?
Compare exact radiator thickness, fans, controller requirements, socket kit, warranty and motherboard clearance.
What must be verified before buying?
Confirm ACFRE00137A; A-RGB, white and Pro variants use different SKUs/fans. Check ARCTIC motherboard/M.2-heatsink and case clearance.
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