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Matte black CPU air cooler with digital display and 120mm ARGB fan

GAMDIAS Technology

GAMDIAS Technology GD-BOREAS M2-51D ARGB CPU cooler

SKU CH-G789-GS8MM MPN GD-BOREAS M2-51D ARGB

A 120 mm hydraulic-bearing ARGB fan drives 80.83 CFM across five copper heat pipes and a digital display that shows CPU temperature and fan RPM in real time

  • Fan size120 mm
  • Supported CPU socketsAMD Socket AM4 / AMD Socket AM5 / Intel LGA 1150 / Intel LGA
  • Bearing designHydraulic
  • Rotational speed800-2,000 RPM
  • Airflow rate80.83 CFM
  • Operating noise10-32 dBA
  • Real-time CPU temperature and fan RPM shown on integrated digital display
  • Five copper heat pipes with direct-contact base plate transfer heat efficiently
  • 120 mm hydraulic-bearing PWM fan delivers 80.83 CFM airflow at 2.8 mmH₂O pressure
  • Quiet operation between 10 and 32 dBA across 800–2000 RPM range
  • Fits builds up to 158 mm tall and supports LGA 1700, AM5 and other listed sockets

Digital display cooler

The GAMDIAS Boreas M2-51D ARGB is a 120 mm tower air cooler with a built-in digital screen that shows CPU temperature and fan RPM in real time. Five copper heat pipes make direct contact with a thick copper base plate to move heat away from mainstream desktop processors. A single 120 mm hydraulic-bearing PWM fan provides adjustable airflow while ARGB lighting adds visual accent. The cooler stands 158 mm tall and fits most standard tower cases.

Upgrade from stock coolers

This unit replaces basic boxed coolers or low-profile towers that cannot sustain higher thermal loads. The jump is worthwhile when a processor regularly hits thermal limits under sustained workloads such as rendering, compiling or extended gaming sessions. The digital display removes the need for software overlays to check temperatures at a glance. Builders who need silence at idle will appreciate the 10 dBA minimum noise floor.

Capacity and headroom

The fan delivers 80.83 CFM at 2000 RPM with 2.8 mmH₂O static pressure, giving comfortable headroom for mid-range CPUs running at stock or modestly boosted settings. At full speed the cooler reaches 32 dBA, which remains acceptable in typical desktop environments. Thermal grease is included for immediate installation. Systems targeting extreme overclocks or multi-core workloads well beyond 200 W will exceed the practical dissipation limit of this single-fan design.

How it compares

Measured against everything we stock in CPU Coolers & Heatsink Fans, at today’s prices. Recalculated every night.

Price $38.99
Pricier than about 84% of the 1,559 comparable items (median $19.99).
Fan size 120 mm
Higher than about 80% of the 812 comparable items (median 80 mm).

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Specifications

Product
Brand nameGamdias
Model nameGD-BOREAS M2-51D ARGB
Product colorBlack
Product typeFan & Heatsinks
Performance
Rotational speed800-2,000 RPM
Airflow rate80.83 CFM
Static pressure2.8 mmH2O
Power
Power input connector4 Pin PWM / 9-Pin USB
Size & build
Fan size120 mm
Bearing designHydraulic
Cooler materialCopper
Fan mountingVertical
Shipping weight1.00 kg
Package size191 × 160 × 127 mm
Compatibility
Supported CPU socketsAMD Socket AM4 / AMD Socket AM5 / Intel LGA 1150 / Intel LGA 1151 / Intel LGA 1155 / Intel LGA 1156 / Intel LGA 1200 / Intel LGA 1700 / Intel LGA 2011 / Intel LGA 2066
CPU cooler height limit158 mm
In the box
Thermal paste includedThermal Grease
Environment & compliance
Operating noise10-32 dBA
More details
LED lightingARGB

Questions about this item

What clearance is required for the 158 mm tall heatsink?

The cooler stands 158 mm high, so your case must allow at least that much CPU cooler clearance; measure from the motherboard surface to the side panel.

Which power connectors must be attached during installation?

Connect the 4-pin PWM header for fan control and the 9-pin USB header so the digital display can report temperature and RPM through ZEUS CAST software.

When should the included thermal grease be replaced?

Reapply fresh thermal grease whenever the cooler is removed or after several years if temperatures rise noticeably; the supplied tube covers the initial install.

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