GAMDIAS Boreas E2-51D 120mm CPU Air Cooler ( White )

The Gamdias Boreas E2-51D is a 120mm single-tower CPU air cooler finished in snow white, designed for mainstream desktop builds that demand efficient thermal management and real-time temperature visibility. Its standout feature is an integrated crystal-clear digital display mounted at the top of the tower, which provides a-glance monitoring without the need for separate software reading — though it also supports Gamdias ZEUS CAST software for deeper system integration via the included 9-pin USB connector. At the heart of the cooler sit five copper heat pipes using direct contact technology, meaning the pipes make direct contact with the CPU integrated heat spreader for faster heat uptake and transfer. These pipes channel heat into a stack of aluminum fins that maximise surface area, while a thick copper base plate further accelerates thermal absorption from the processor. The bundled 120 x 120 x 25 mm fan uses a hydraulic bearing and connects via a 4-pin PWM header, letting the motherboard dynamically adjust speed between 800 and 1800 RPM (±10%) based on CPU load. At full speed the fan delivers up to 72.94 CFM of airflow at 2.63 mmH2O static pressure, with noise ranging from 10 to 32 dBA across its operating range — staying relatively quiet under light loads. The cooler's 159 mm height fits most standard mid-tower cases, and its slim 75 mm depth preserves full DIMM slot clearance for memory upgrades on both Intel and AMD platforms. Mounting hardware in the box covers a wide range of sockets: Intel LGA 1700, 1200, 1151, 1150, 1155, 1156, 2011, and 2066, along with AMD AM5 and AM4. A 2-year manufacturer warranty is included. Verified Specifications: - Fan dimensions: 120 x 120 x 25 mm - Fan speed: 800–1800 RPM (±10%) - Airflow: 72.94 CFM - Static pressure: 2.63 mmH2O - Noise level: 10–32 dBA - Bearing type: Hydraulic - Heat pipes: 5 × copper, direct contact - Fin material: Aluminum - Base material: Copper - Cooler dimensions: 120 × 75 × 159 mm - Connector: 4-pin PWM + 9-pin USB (digital display) - Fan rated voltage: 12 V - Socket support: Intel LGA 1700/1200/1151/1150/1155/1156/2011/2066; AMD AM5/AM4 - Software: ZEUS CAST compatible - Warranty: 2 years