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Black all-in-one liquid cooler with 360 mm radiator

Phanteks

Phanteks Glacier One 360M25 G2 liquid cooler PH-GO360M25G2_DBK02

SKU CH-VN6N-A16NV MPN PH-GO360M25G2_DBK02

A 360 mm liquid CPU cooler with three 120 mm PWM RGB fans, a ceramic-bearing pump at 3100 RPM and a mesh cap with an integrated VRM fan, compatible with Intel LGA 1700, 1851, 1200, 115x and AMD AM4.

  • Radiator size397 × 120 × 27 mm
  • Fan size3 Fan Slots (120 mm)
  • Compatible socketsIntel Socket LGA 115x, 1200, 1700, 1851, 2011, 2011-3, 2066
  • Pump rotation speed3100 +/- 10% RPM with 100% duty cycle
  • Pump dimensions85.5 × 80.9 × 69.17 mm
  • Pump bearingCeramic bearing

Fan Size 3 Fan Slots (120mm)

Color Black

Model M25G2-120 D-RGB Fan

  • Efficient high-load cooling from a large copper base and fin array
  • Simplified cable management via daisy-chained M25 G2 fans in a unified frame
  • Quiet pump operation at 20 dBA with ceramic bearing at 3100 RPM
  • Extra VRM cooling through mesh AIO cap with integrated fan reducing temps from 35.2C to 24.4C
  • Broad socket support across Intel LGA 115x, 1200, 1700, 1851 and AMD AM4, AM5

360 mm AIO for high-end CPUs

The Glacier One 360M25 G2 is a closed-loop liquid cooler built around a 397 mm aluminium radiator and three 120 mm M25 G2 fans. It targets gamers and enthusiasts who need sustained thermal headroom for overclocked or multi-core processors. The pump runs at 3100 RPM with a ceramic bearing and a rated noise level of 20 dBA.

Copper base and 2.51 mmH2O static pressure

A large copper cold plate feeds a dense fin array inside the radiator, while each fan delivers 72.72 CFM at up to 2000 RPM and 2.51 mmH2O of static pressure. This combination is the specification that determines whether the cooler can handle the thermal load of a high-wattage CPU under prolonged load. The 400 mm tubing length sets the maximum routing distance inside the case.

Daisy-chained fans and VRM cap fan

The three fans interlock into a single frame and connect through one 6-pin Linq6 cable, reducing cable count and synchronising RGB lighting and PWM control. A mesh pump cap with an integrated fan actively blows air onto nearby VRMs; manufacturer data shows VRM temperatures of 24.4 °C with the fan versus 35.2 °C without it. The kit includes mounting hardware for Intel LGA 115x, 1200, 1700, 1851, 2011, 2011-3, 2066 and AMD AM4, AM5, SP3, sTRX4, TR4, sWRX8 sockets.

How it compares

Measured against everything we stock in Liquid Cooling & AIO Coolers, at today’s prices. Recalculated every night.

Price $75.99
Typical for this category: the median of 1,190 items is $71.99.

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Specifications

Product
Brand namePhanteks
Model nameGlacier One 360M25G2
Part numberPH-GO360M25G2_DBK02
Product typeLiquid Cooling System
Product colorBlack
Performance
Pump rotation speed3100 +/- 10% RPM with 100% duty cycle
Fan speed350–2000 +/- 10% RPM
Fan airflow72.72 CFM
Static pressure2.51 mmH2O
Ports & slots
Fan plug type6-Pin Linq6
Size & build
Radiator size397 × 120 × 27 mm
Fan size3 Fan Slots (120 mm)
Pump dimensions85.5 × 80.9 × 69.17 mm
Radiator materialAluminum (AL3003)
Fan dimensions120 × 120 × 25 mm (With buckle 128 × 120 × 25 mm)
Tube size400 mm +/- 10 mm Length
Tubing materialCIIR rubber with black braided sleeves
Shipping weight2.47 kg
Package size457 × 216 × 146 mm
Compatibility
Compatible socketsIntel Socket LGA 115x, 1200, 1700, 1851, 2011, 2011-3, 2066
AMD Socket AM4, AM5, SP3, sTRX4, TR4, sWRX8
In the box
In the boxScope of Delivery
1x Glacier One 360M25G2 AIO cooler
3x M25G2-120 fans pre-assembled
Accessory Box
3x Tube clip
1x SATA to 2-pin pump adapter
1x Linq6 adapter cable 250 mm
1x PH-NDC thermal paste
Mounting Hardware
4x AM4 | AM5 Stand-off screws
4x LGA 1700 | 1851 Stand-off screws
4x LGA 115X | 1200 Stand-off screws
4x Thumb nuts
1x AM4 | AM5 bracket
1x LGA 115X | 1200 | 1700 | 1851 bracket
1x LGA 115X | 1200 | 1700 | 1851 plastic backplate
Screws
12x 30 mm 6-32 UNC radiator screws
12x 6 mm 6-32 UNC radiator screws
M25G2 Fan Components
2x Screw cover L
2x Screw cover R
4x Screw cover M
Environment & compliance
Pump noise level20 dBA
More details
Pump bearingCeramic bearing
LED lightingRGB

Other versions of this model

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Questions about this item

What does the 3100 RPM pump speed actually deliver inside a case?

The ceramic-bearing pump runs at 3100 RPM with a rated noise of 20 dBA, moving coolant through the 397 mm radiator to handle high thermal loads from modern CPUs.

How does the 6-pin Linq6 fan connector limit control options?

All three 120 mm fans link through a single Linq6 cable, so RGB lighting and PWM speed curves are managed together from one motherboard header or controller.

Will the 397 mm radiator and 128 mm fan width fit my chassis and clear RAM?

The radiator measures 397 x 120 x 27 mm; each fan is 120 x 120 x 25 mm expanding to 128 mm wide with the buckle, and the block is designed for maximum motherboard and RAM clearance.

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