We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 360 mm AIO radiator with three 120 mm fans and infinity mirror pump cap

Phanteks

Phanteks Glacier One 360 M25 A-RGB Liquid Cooler Black

SKU CH-TFMN-3M2MK

A 360 mm liquid CPU cooler with three 120 mm PWM fans reaching 2000 RPM and an infinity-mirror pump cap with addressable RGB

  • TypeLiquid Cooling System
  • Block Compatibility - AMDAMD AM4, sWRX8, sTRX4*, TR4*(*Threadripper bracket included
  • Block Compatibility - IntelIntel LGA 115x, 2011, 2011-3, 2066, 1200, 1700
  • Block MaterialCopper & Acrylic
  • Radiator Size396 × 120 × 27 mm
  • Radiator MaterialAluminum

Series GLACIER ONE 360

Fan Size 3 Fan Slots (120mm)

Color Black

  • Cools high-TDP CPUs across Intel LGA 115x, 1200, 1700 and AMD AM4, sTRX4, TR4
  • Infinity mirror pump cap with tempered glass window and integrated D-RGB lighting
  • Three M25 120 mm PWM fans deliver 84.26 CFM airflow at 35.7 dBA
  • Pre-filled loop with reinforced braided sleeving and 100 % copper cold plate for plug-and-play reliability
  • D-RGB synchronises with Phanteks D-RGB products, compatible cases and motherboards

Glacier One 360 M25 A-RGB Identity

The Phanteks Glacier One 360 M25 A-RGB is an all-in-one liquid CPU cooler built for high-performance desktop processors. It supports current Intel LGA 1200 and 1700 sockets as well as AMD AM4 and Threadripper platforms. The 360 mm radiator uses three 120 mm M25 PWM fans for substantial heat dissipation. Integrated addressable RGB lighting on the infinity mirror pump cap synchronises with compatible motherboard software for unified aesthetics.

Thermals Noise and Power Draw

Three M25 120 mm PWM fans spin between 500 and 2000 RPM, delivering up to 84.26 CFM of airflow at a maximum noise level of 35.7 dBA. The PWM-controlled pump and fans adjust speed automatically based on CPU temperature, keeping acoustics low during light workloads. A 100 % pure copper cold plate transfers heat into the aluminium radiator, while reinforced braided tubing resists kinking and evaporation for consistent long-term operation.

Upgrade Context and Value

This cooler replaces stock air coolers or smaller 240 mm and 280 mm AIOs when thermal headroom becomes a bottleneck for sustained boost clocks. The 360 mm radiator surface area suits overclocked CPUs and multi-core workloads that saturate lesser cooling solutions. Builders who need a compact single-fan or dual-fan radiator for space-constrained cases should consider smaller Glacier One models instead.

Highlights

  • Cools high-TDP CPUs across Intel LGA 115x, 1200, 1700 and AMD AM4, sTRX4, TR4
  • Infinity mirror pump cap with tempered glass window and integrated D-RGB lighting
  • Three M25 120 mm PWM fans deliver 84.26 CFM airflow at 35.7 dBA
  • Pre-filled loop with reinforced braided sleeving and 100 % copper cold plate for plug-and-play reliability
  • D-RGB synchronises with Phanteks D-RGB products, compatible cases and motherboards

Specifications

BrandPhanteks
SeriesGLACIER ONE 360
ModelM25-BK
TypeLiquid Cooling System
Block Compatibility - AMDAMD AM4, sWRX8, sTRX4*, TR4*(*Threadripper bracket included with CPU)
Block Compatibility - IntelIntel LGA 115x, 2011, 2011-3, 2066, 1200, 1700
Block MaterialCopper & Acrylic
Radiator Size396 × 120 × 27 mm
Radiator MaterialAluminum
Fan Size3 Fan Slots (120 mm)
Fan RPM500~2000±10% RPM
Fan Air Flow84.26 CFM
Fan Noise35.7 dBA
Fan Connector4 PIN/3 PIN
ColorBlack
LED ColorARGB

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I mount the pump block on an Intel LGA 1700 socket, and which step do people often miss?

Use the Intel LGA 1700 bracket from the kit, apply thermal paste, then secure the block with the four spring-loaded screws in a diagonal pattern; the step often missed is removing the protective film from the copper cold plate before mounting.

What part of this cooler will need replacement first, and when should I plan for it?

The three 120 mm M25 PWM fans are the only moving parts besides the pump; with a rated speed range of 500-2000 RPM and 35.7 dBA noise, expect several years of service before fan bearing wear becomes audible.

At what point does the radiator hit its thermal limit during a long, heavy workload?

The 396 × 120 × 27 mm aluminum radiator with three 120 mm fans moving 84.26 CFM each will saturate once coolant temperature stabilises, typically after 10-15 minutes of sustained maximum CPU load.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.