Thermaltake Astria 400 ARGB Lighting Snow White 120mm CPU Air Cooler

The Thermaltake Astria 400 ARGB Snow White is a single-tower CPU air cooler engineered for enthusiasts who want meaningful thermal headroom alongside eye-catching aesthetics. At its core are six 6 mm U-shaped copper heat pipes finished in white that make direct contact with the CPU integrated heat spreader, pulling heat away quickly and distributing it across a redesigned fin stack optimised for increased airflow density. The result is a rated thermal design power (TDP) of 230 W—capable of handling mainstream and performance-tier processors without thermal throttling under sustained workloads. Aesthetics are handled by a layered ARGB lighting system. The top cap carries 18 addressable LEDs arranged to produce a flowing meteor-shower pattern, while the bundled 120 mm ARGB fan adds a further 9 LEDs, bringing the total to 27 independently addressable LEDs. Both the cap and the fan connect to standard motherboard ARGB headers, allowing unified control through your board's native lighting software without the need for a proprietary controller. The 120 mm PWM fan is tuned for a balance between airflow and acoustic comfort. It delivers 65 CFM of airflow at a static pressure of 2.56 mm-H₂O while holding noise output to 26.8 dBA during typical operation. PWM control means the fan speed scales with thermal load, keeping the cooler quieter during light tasks and ramping up only when the processor demands it. The fin stack geometry has been revised to maximise clearance on both sides of the tower, giving the Astria 400 broad RAM compatibility so it pairs cleanly with tall DDR5 kits without requiring memory slot compromises. Universal mounting brackets ship in the box and cover a wide range of current and legacy sockets. Both Intel and AMD platforms are supported, including the latest-generation LGA 1851 (Intel Core Ultra 200 series) and AM5 (AMD Ryzen 7000/9000 series) sockets. Verifiable specifications: • Heat pipes: 6 × 6 mm U-shaped copper, direct-contact, white finish • Fan size: 120 mm • Fan airflow: 65 CFM • Fan static pressure: 2.56 mm-H₂O • Fan noise: 26.8 dBA • Total LEDs: 27 (18 top cap + 9 fan) • Lighting type: ARGB, motherboard-sync compatible • Rated TDP: 230 W • PWM control: Yes • Intel sockets: LGA 2066 / 2011 / 1851 / 1700 / 1200 / 1156 / 1155 / 1151 / 1150 • AMD sockets: AM5 / AM4 • Warranty: 2 years • SKU: CL-P138-CA12SW-A