Details
The Alphacool Core 2 XT 240mm CPU AIO brings technology and materials traditionally found in custom water cooling systems into a convenient all-in-one CPU cooler. Designed for users who want high cooling performance without building a complete custom loop, the Core 2 XT combines a NexXxoS HPE full-copper radiator, Core 1-based CPU cooling technology, the Core DC-LT 3 pump, and premium Apex Stealth fans.
At the heart of the CPU block is cooling technology derived from Alphacool's proven Core 1 series. The chrome-plated copper cold plate efficiently transfers heat from the processor into the coolant, while the integrated Core DC-LT 3 pump provides reliable circulation throughout the system. Operating at speeds up to approximately 3,800 RPM, the pump delivers a maximum flow rate of approximately 2.1 L/min and a maximum head pressure of 1.4 meters. The pump and CPU block are enclosed within a premium aluminum housing, with the aluminum remaining completely isolated from the coolant.
Heat is dissipated through an Alphacool NexXxoS HPE 240mm Full Copper Radiator. Unlike many conventional AIO radiators, the cooling fins, channels, and pre-chambers are manufactured from copper for excellent thermal transfer. The HPE radiator utilizes 14 cooling channels and an 18 FPI fin structure to provide a large cooling surface within its compact 30mm thickness.
Two Alphacool Apex Stealth 120mm PWM fans provide high static pressure airflow through the radiator. Each fan operates between approximately 380 and 2,600 RPM while producing up to 59.79 CFM of airflow and 3.35 mmH2O of static pressure. Zero-RPM support allows the fans to stop completely when cooling demand is low, while integrated 5V addressable RGB lighting adds customizable illumination to the system.
The Core 2 XT also distinguishes itself from conventional sealed AIO coolers through its serviceable construction. Alphacool incorporates components and design principles from its DIY water cooling ecosystem, allowing the system to be maintained and serviced when necessary. Multiple G1/4" radiator ports, including a dedicated fill and drain port, further support long-term maintenance and flexibility.
With its full-copper HPE radiator, Core 1-derived cooling technology, powerful PWM pump, premium Apex Stealth fans, and serviceable construction, the Alphacool Core 2 XT 240mm offers many of the advantages of a custom water cooling system in a convenient AIO format.
Features
- High-performance 240mm all-in-one liquid CPU cooler
- CPU block based on proven Alphacool Core 1 cooling technology
- Chrome-plated copper CPU cold plate
- Premium aluminum CPU block housing isolated from the coolant
- Integrated Alphacool Core DC-LT 3 pump
- Pump speed up to approximately 3,800 RPM
- Maximum pump flow rate of approximately 2.1 L/min
- Maximum pump head pressure of 1.4 meters
- NexXxoS HPE 240mm Full Copper Radiator
- Copper radiator fins, cooling channels, and pre-chambers
- 14 cooling channels with 18 FPI fin density
- Two Alphacool Apex Stealth 120mm PWM fans
- Fan speeds from approximately 380 to 2,600 RPM
- Up to 3.35 mmH2O static pressure per fan
- Zero-RPM fan operation supported
- Integrated 5V addressable RGB lighting
- Flexible and durable TPV tubing
- Serviceable design based on Alphacool's DIY water cooling ecosystem
- Dedicated radiator fill and drain port for easier maintenance
Compatibility
AMD:
- AM4
- AM5
Intel:
- LGA 1700
- LGA 1851
Package Includes
- 1x Alphacool Core 2 XT 240mm CPU AIO
- 2x Alphacool Apex Stealth 120mm aRGB PWM Fans
- CPU mounting hardware
- 1g thermal paste
Additional Information
| Manufacturer | Alphacool |
|---|---|
| Pump type | DC-LT |
| Socket Type | Intel: 1851, 1700, 1200, 1151 AMD: AM5, AM4 |
| Radiator Type | 240mm |
| Reservoir Type | Other |
| Tubing Size | 11/8mm |
| Fluid Included | Yes |
| Included | 1x Alphacool Core 2 XT 240mm CPU AIO 2x Alphacool Apex Stealth 120mm aRGB PWM Fans CPU mounting hardware 1g thermal paste |
| Material | No |



