ANTEC A400i Neon RGB Lighting Single Tower Air Cooler (Black)

The ANTEC A400i Neon is a single-tower CPU air cooler designed for builders who want effective thermal management paired with RGB lighting, without the complexity or cost of liquid cooling. Built around a direct-contact heat pipe design, it places four pure copper heat pipes in immediate contact with the CPU integrated heat spreader, allowing heat to travel rapidly from the processor into the aluminium fin stack above. This approach shortens the thermal path and improves heat transfer efficiency compared to conventional base-plate-only designs. The included 120 mm PWM RGB LED fan operates between 800 and 1800 RPM, adjusting speed automatically in response to system temperature signals through the standard 4-pin PWM connector. At lower loads the fan spins quietly toward its 800 RPM floor, while under sustained workloads it ramps to 1800 RPM and delivers up to 72 CFM of airflow with a maximum static pressure of 2.1 mmH2O. Noise output ranges from 20 dB(A) at idle to 36 dB(A) under full load, keeping the system acoustically reasonable during everyday computing tasks. The fan's RGB LEDs provide Neon-style lighting that can be synchronised with compatible motherboard RGB headers. With a compact footprint of 128 x 76 x 155 mm (D x W x H), the A400i Neon fits inside most mid-tower and mini-tower cases without obstructing adjacent DIMM slots. Thermal paste is included in the box so the cooler is ready to install straight away. Verified Specifications: - Cooler Dimensions: 128 x 76 x 155 mm (D x W x H) - Fan Size: 120 x 120 x 25 mm - Fan Type: PWM RGB LED - Fan Speed: 800–1800 RPM (PWM) ±10% - Max Airflow: 72 CFM - Noise Level: 20–36 dB(A) - Max Static Pressure: 2.1 mmH2O - Fan Connector: 4-pin PWM - Rated Current: 0.16 A - Heat Pipes: 4 × Ø6 mm pure copper, direct-contact - Heatsink Material: Aluminium fins - Colour: Black - Intel Compatibility: LGA 1151 / 1150 / 1155 / 1156 / 1366 / 2011 / LGA1200 / LGA1700 - AMD Compatibility: AM4 / AM3+ / AM3 / AM2+ / AM2 / FM2+ / FM2 / FM1 - Warranty (retailer-listed): 1 year - Thermal Paste: Included