All-in-one liquid cooler Alphacool 11729

The Alphacool Eisbaer Aurora AIO CPU water cooler is an updated version of the Eisbaer series that preserves the expandable quick-release system, high-quality copper radiator construction and a refillable large-capacity reservoir. The pump, CPU block and reservoir form a single assembly with a copper cold plate featuring a fine slot structure and an enlarged contact surface to cover larger DIE areas of modern AMD and Intel processors. The DC-LT pump has been redesigned for higher performance at lower noise, and the reservoir includes a fill port for maintenance and loop expansion.

Advantages

The Eisbaer Aurora combines a copper radiator construction, a redesigned more powerful DC-LT pump, an oversized reservoir with refill capability and Eisbaer-Ready quick-release fasteners that allow easy expansion with compatible Alphacool components. The radiator uses copper for water-bearing parts and a 15 FPI fin density for efficient cooling at low airflow. Addressable 5V ARGB lighting is integrated into the pump housing and Aurora LUX Pro fans, and the fittings use standard G1/4" threads for compatibility with other water-cooling parts.

Suitable for

• Cooling high-performance desktop CPUs from Intel and AMD (modern LGA and AM/TR sockets)
• Customizing or expanding an AIO loop using Eisbaer-Ready quick-release fittings
• Quiet systems that require efficient heat dissipation at low fan speeds

Key specifications

• Type: All-in-one liquid cooler
• Fan diameter: 140 mm
• Airflow: 71 m³/h (fan specification)
• Static pressure: 0.41–1.6 mmH2O (operational range)
• Supported sockets: LGA 775, 1150, 1151, 1155, 1156, 1200, 2011, 2011-v3, 2066; AM2, AM2+, AM3, AM3+, AM4; FM1, FM2, FM2+; TR4, sTRX4
• Radiator and water-bearing parts: copper; thread inserts: brass; fin density: 15 FPI
• Lighting: addressable 5V ARGB on pump and fans; connectors: 3-pin JST for RGB
• Fittings: Enterprise Solution series, G1/4" thread, TPV hoses
• Colour: Black

How to use

Mount the radiator and fans in the case in the preferred orientation, attach the pump-reservoir assembly to the CPU using the supplied mounting hardware for the supported socket, and connect the pump to a 3-pin Molex or motherboard header. Connect the fans via 4-pin PWM headers; use the supplied Y-cables to run multiple fans from a single header. Attach the ARGB lighting connectors to a compatible 5V RGB header or the included Digital RGB controller. If you plan to expand the loop, use the Eisbaer-Ready quick-release fittings to add compatible radiators or GPU AIO units, and refill through the reservoir fill port as needed.

Recommendations

Use the included Y-adapters to minimize required motherboard headers and set fan curves in BIOS or software to maintain low RPM for quiet operation while ensuring adequate cooling. When expanding the loop, verify compatibility of additional components and periodically check and top up fluid through the reservoir fill port.