Arctic Liquid Freezer III Pro 420 A-RGB Black Cooler

Arctic Liquid Freezer III Pro 420 A-RGB Black Cooler

Give your gaming PC or workstation a cooling upgrade with the ARCTIC Liquid Freezer III Pro 420 A-RGB Black all-in-one CPU water cooler. The 420 mm radiator and matched fans make this a versatile choice for modern Intel and AMD systems when case clearance is confirmed.

✅ KEY HIGHLIGHTS
• 420 mm class AIO CPU liquid-cooling system
• 3 × 140 mm radiator fans with PWM speed regulation
• Pro-series pressure-optimized fans designed for demanding cooling loads
• Addressable RGB fans for custom lighting effects
• PWM-controlled liquid pump and integrated VRM cooling fan
• Copper cold plate, metal radiator and sleeved flexible tubes

🔧 VERIFIED SERIES DETAILS
Brand: ARCTIC
Model: Liquid Freezer III Pro 420 A-RGB
Colour: Black
Radiator class: 420 mm
Radiator approximate length: 458 mm; radiator thickness: 38 mm
Fan arrangement: 3 × 140 mm (Pro PWM)
Lighting: A-RGB, check 5 V 3-pin compatible controller
Supported series sockets: Intel LGA1700/LGA1851; AMD AM4/AM5

💡 COMPATIBILITY NOTES
Measure radiator + fan clearance, tubing paths and motherboard socket clearance before ordering. Current supplier stock is uncertain/unavailable; check availability before purchase.

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