Montech HyperFlow ARGB 240 CPU Liquid Cooler

The Montech HyperFlow ARGB 240 is a 240mm all-in-one CPU liquid cooler designed for enthusiasts who want efficient thermal management alongside striking ARGB aesthetics. At the heart of the cooler is a PWM-controlled pump rated at up to 3100 RPM (±10%), keeping noise as low as 28 dB(A) while circulating coolant through 400mm tubes to the 277 × 120 × 27mm aluminium radiator. The slim 27mm radiator profile, combined with a single-row 20 FPI fin stack, allows the unit to fit in a wide range of Mid-Tower and ATX cases that support a 240mm top or front radiator mount. Two included Metal Pro 12 ARGB fans (120 × 120 × 28mm each) run on fluid dynamic bearings (FDB), spanning a speed range of 600–2200 RPM (±10%). At maximum speed each fan delivers 76.2 CFM of airflow and 3.81 mmH₂O of static pressure, sufficient to push air through the dense radiator fin array. Operating noise is rated at 29.1 dB(A). Both fans connect via PWM 4-pin headers for precise motherboard-controlled speed management, and their ARGB LEDs draw power from a standard 5V 3-pin connector, making them compatible with most modern ARGB ecosystems without additional adapters. The pump head carries an ARGB lighting element (5V 3-pin, 0.45A rated) that complements the fans’ lighting for a cohesive look. A pre-connected 7-pin short cable keeps cable routing tidy, while separate 4-pin and 5V 3-pin fan connectors allow straightforward integration. Socket compatibility covers a broad range of platforms: Intel LGA115X, LGA1200, LGA1700, LGA20XX, and LGA1851, as well as AMD AM3, AM4, and AM5. The package ships with pre-applied thermal paste and a thermal paste stencil for future re-installations, plus two tube holders to keep loops organised. Montech backs the HyperFlow ARGB 240 with a 6-year warranty. Verified Specifications: • Radiator: 277 × 120 × 27mm, aluminium • Pump speed: up to 3100 RPM ±10% | Pump noise: 28 dB(A) | Pump connector: PWM 4-pin • Pump voltage: 12V DC | Pump current: 0.3A | Pump power: 3.6W • Fans: 2 × 120 × 120 × 28mm FDB | Speed: 600–2200 RPM ±10% • Airflow: 76.2 CFM | Static pressure: 3.81 mmH₂O | Fan noise: 29.1 dB(A) • Fan connector: PWM 4-pin | Fan voltage: 12V DC | Fan current: 0.18A | Fan power: 2.16W • Tube length: 400mm • ARGB: 5V 3-pin (pump & fans) • CPU socket: Intel LGA115X / 1200 / 1700 / 20XX / 1851; AMD AM3 / AM4 / AM5 • Warranty: 6 years