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White AIO liquid cooler with 280 mm radiator, two ARGB fans, offset copper block, braided tubes and integrated cables

ARCTIC

ARCTIC Liquid Freezer III Pro 280 A-RGB White liquid cooler

SKU CH-EMWZ-0CHHG

A 280 mm AIO cooler with integrated VRM fan and offset mounting for Intel LGA1700, LGA1851 and AMD AM5 sockets

  • Block CompatibilityAMD Socket AM5
  • Block Dim.12.5 L x 5.4 W x 1.5 H inches, 31.7 L x 13.8 W x 6.8 H centi
  • Block MaterialCopper
  • DisplayARCTIC
  • Pump Speed2500 rpm
  • Pump Dim.12.5 L x 5.4 W x 1.5 H inches

Model LF III PRO 280

Color White

LED ARGB

  • Contact frame optimises pressure for LGA 1700 and 1851 CPUs
  • Offset cold-plate centres on AMD and Intel hotspots
  • Integrated VRM fan cools voltage regulators under load
  • P14 Pro fans move 110 CFM at 2500 rpm with 1 sone noise
  • Cable sheathing hides PWM leads for a single motherboard connection

Socket Compatibility

This 280 mm all-in-one liquid cooler supports AMD AM5 and AM4 sockets as well as Intel LGA1851 and LGA1700 platforms. An integrated VRM fan and native offset mounting target the CPU hotspot for efficient heat transfer. The package includes a contact frame for Intel LGA1700 and LGA1851 to improve pressure distribution.

Clearance And Connectivity

Verify that your case can accommodate a 31.7 cm long radiator with 13.8 cm width and 6.8 cm thickness. The pump block measures 12.5 cm by 5.4 cm by 1.5 cm and requires space around the socket area. A single 4-pin PWM cable connects the radiator fans and VRM fan through integrated hose sheathing.

Thermals And Acoustics

The pump and dual P14 Pro fans each run up to 2500 rpm and move 110 cubic feet per minute at a rated 1 sone. Ceramic pump bearings and the offset cold plate keep coolant flow steady under load. Expect low noise at idle with headroom for sustained overclocked workloads.

Highlights

  • Contact frame optimises pressure for LGA 1700 and 1851 CPUs
  • Offset cold-plate centres on AMD and Intel hotspots
  • Integrated VRM fan cools voltage regulators under load
  • P14 Pro fans move 110 CFM at 2500 rpm with 1 sone noise
  • Cable sheathing hides PWM leads for a single motherboard connection

Specifications

BrandAlphacool
Part NumberACFRE00187A
Block CompatibilityAMD Socket AM5
Block Dim.12.5 L x 5.4 W x 1.5 H inches, 31.7 L x 13.8 W x 6.8 H centimeters
Block MaterialCopper
DisplayARCTIC
Pump Speed2500 rpm
Pump Dim.12.5 L x 5.4 W x 1.5 H inches
Pump BearingCeramic
Pump Capacity110 cubic_feet_per_minute
Pump Noise1 sones
Radiator MaterialCopper
Fan Dim.31.7 L x 13.8 W x 6.8 H centimeters
Fan RPM2500 rpm
Fan Air Flow110 cubic_feet_per_minute
Fan Noise1 sones
Fan Connector4 Pin
ColorGreen
LED ColorARGB
Tube MaterialPlastic
Reservoir Dim.31.7 L x 13.8 W x 6.8 H centimeters, 12.5 L x 5.4 W x 1.5 H inches
FeaturesLiquid Freezer III 280 A-RGB - white, Liquid Freezer III Pro 280 A-RGB White, 1 sones
Package ContentsLiquid Freezer III 280 A-RGB - white

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Questions about this item

What comes inside the Arctic Liquid Freezer III Pro 280 A-RGB White box and is any mounting hardware sold separately?

The package includes the 280 mm radiator with two pre-installed P14 Pro fans, the pump block with integrated VRM fan and offset cold plate, plus the contact frame for Intel LGA1700 and LGA1851 sockets. All required mounting parts for AMD AM5 and AM4 are also supplied, so nothing extra needs to be purchased.

Should I pick the 280 mm version or a different radiator size for an overclocked CPU on LGA1700?

The 280 mm radiator provides a 110 CFM airflow rating at 2500 rpm pump speed, which matches the thermal demands of high-wattage Intel LGA1700 and LGA1851 processors. A smaller radiator would reduce the surface area available for heat dissipation.

What does the 2500 rpm pump speed mean for actual CPU temperatures under load?

At 2500 rpm the pump moves 110 CFM through the copper radiator, while the ceramic-bearing P14 Pro fans push the same airflow at 1 sone. The offset cold plate and included contact frame keep pressure even across the IHS, so sustained all-core loads stay lower than with a standard centred block.

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