Cougar Poseidon Vistek ARGB 240mm CPU Liquid Cooler with Digital Display

The COUGAR Poseidon Vistek ARGB 240mm is an all-in-one CPU liquid cooler designed for builders who want clear performance visibility alongside effective thermal management. At its centrepiece sits a 1.9-inch digital display mounted on the rotatable pump head, delivering real-time readouts of CPU temperature, fan RPM, and CPU TDP wattage so critical metrics stay visible at a glance without opening software dashboards. The pump head can be rotated to align the display correctly regardless of case orientation, making installation straightforward in a wide range of setups. The radiator uses right-angle contoured UTTERIGHT aluminium alloy fins measuring 272 × 121 × 27 mm, a geometry that increases surface area to improve heat dissipation. Flexible tubing of 390 ± 5 mm connects the radiator to the copper cold plate (dimensions: ⌀70 × 59 mm), which draws heat directly from the CPU lid. The pump operates at 2,700 ± 10% RPM on 12 VDC, drawing just 0.2 A (2.4 W), keeping parasitic power use low. Two 120 mm PWM fans ship in a single-frame configuration, meaning both fans connect as one unit to simplify cable management and allow precise unified speed control via the 2510-4 Pin PWM header. Fan speed ranges from 700 to 2,500 RPM (± 10%), delivering up to 78.2 CFM of airflow at 5.4 mmH₂O static pressure. Acoustic noise is rated at 38 dB(A) at maximum speed. Each fan consumes 6.72 W (motor) plus 5 W for the 5 V 3-Pin ARGB LED strip, which syncs with compatible motherboard lighting controllers. Socket compatibility spans the current and recent mainstream platforms from both major CPU vendors. Intel coverage includes LGA1851, LGA1700, LGA1200, and the LGA115X/LGA1366 legacy sockets. AMD coverage includes AM5, AM4, AM3, AM2, FM2, and FM1. The cooler carries a 5-year warranty and is listed in stock. Verified Specifications: • Radiator: 272 × 121 × 27 mm, aluminium alloy • Cold plate: copper, ⌀70 × 59 mm • Pump speed: 2,700 ± 10% RPM | Voltage: 12 VDC | Current: 0.2 A | Power: 2.4 W • Pump connector: 2510-3 Pin; Power: USB connector • Tubing length: 390 ± 5 mm • Fan size: 120 mm × 2 (single-frame) • Fan speed: 700–2,500 RPM ± 10% • Airflow: 78.2 CFM | Static pressure: 5.4 mmH₂O • Noise: 38 dB(A) • Fan power: 6.72 W (motor) + 5 W (LED) • Fan connector: 2510-4 Pin PWM | LED: 5 V 3-Pin ARGB • Display: 1.9-inch digital (CPU temp, fan RPM, CPU TDP) • Warranty: 5 years