DEEPCOOL AK400 G2 Digital NYX 120mm CPU Air Cooler ( Black )

The Deepcool AK400 G2 Digital NYX is the second-generation evolution of Deepcool's AK Digital series, delivering a refined single-tower air cooling solution with a focus on performance, visibility, and quiet operation. The standout feature is its quad-segmented digital display, which monitors CPU temperature, usage, wattage, and frequency in real time. The display connects via a USB 2.0 header and is controlled through Deepcool's DeepCreative software, which also provides an AI-driven fan speed algorithm that adjusts the fan curve automatically based on CPU load — eliminating the need for manual BIOS tuning. At the heart of the cooler are four 6 mm direct-touch copper heat pipes routed through a signature matrix fin array in a single-tower heatsink layout. Deepcool's Core Touch Technology 2.0 (CTT 2.0) ensures improved thermal transfer between the CPU heat spreader and the pipes. The heatsink's offset heat pipe design creates additional clearance for tall RAM heat spreaders and keeps all memory slots accessible. The bundled 120 mm fan uses a hydraulic bearing and a three-phase, six-slot, four-pole motor for smooth and consistent operation. It spins up to 2,200 RPM (±10%) and moves up to 63.4 CFM of airflow at a static pressure of 3.33 mmAq, while staying at or below 31.45 dB(A) at maximum speed. The fan connects via a standard 4-pin PWM header at 12 VDC, drawing up to 0.25 A and 3 W. The digital display module operates at 5 VDC, draws 0.13 A (±10%), and consumes 0.65 W. Its active display area measures 29 × 39 mm. The full cooler assembly (including the fan) measures 132 × 92 × 156 mm and weighs 958 g. The heatsink alone measures 130 × 92 × 151 mm. Compatibility spans a wide range of mainstream platforms: Intel LGA1851, LGA1700, LGA1200, LGA1151, LGA1150, and LGA1155, as well as AMD AM5 and AM4. Supported CPU families include Intel Core i3/i5/i7/i9 and Core Ultra 5/7/9, and AMD Ryzen 3/5/7/9. The cooler ships with a 3-year warranty and model number R-AK400G2-BKNNMN-GJD-1. Verified Specifications: • Product Dimensions: 132 × 92 × 156 mm (L × W × H) • Heatsink Dimensions: 130 × 92 × 151 mm (L × W × H) • Net Weight: 958 g • Heat Pipes: ø6 mm × 4 • Fan Dimensions: 120 × 120 × 25 mm • Fan Speed: up to 2,200 RPM (±10%) • Fan Airflow: 63.4 CFM • Fan Static Pressure: 3.33 mmAq • Fan Noise: ≤31.45 dB(A) • Fan Connector: 4-pin PWM • Fan Voltage: 12 VDC | Current: 0.25 A | Power: 3 W • Bearing Type: Hydro Bearing • Display Voltage: 5 VDC | Current: 0.13 A (±10%) | Power: 0.65 W • Display Area: 29 × 39 mm • Socket Support: LGA1851/1700/1200/1151/1150/1155, AM5/AM4 • Warranty: 3 Years • Model No.: R-AK400G2-BKNNMN-GJD-1