Alphacool Core 2 LT 240mm CPU AiO Liquid Cooler - Full Copper Radiator, No Fans, Intel/AMD 14621

The Alphacool Core 2 LT 240mm CPU AiO stands apart from typical all-in-one coolers by combining a full copper radiator with a robust, serviceable design. Unlike many sealed units that use aluminium radiators, this cooler features a 30mm-thick copper radiator for superior heat dissipation, and it ships without fans, allowing you to choose your own high-performance 120mm fans for a truly custom cooling solution. The integrated Core 2 pump runs at a fixed 2500 RPM for consistent, reliable flow, while the copper cold plate ensures optimal heat transfer from your CPU. Pre-filled with Alphacool Tec Protect 2 Clear coolant and equipped with a convenient fill port, this AiO is built for enthusiasts who demand flexibility and long-term durability.

Highlights

• Full copper 240mm radiator (279 x 124 x 30 mm) for excellent thermal performance
• No included fans – select your preferred 120mm fans for customized airflow and noise
• Alphacool Core 2 pump with fixed 2500 RPM and 3-pin connector for reliable operation
• Copper cold plate for efficient heat transfer from CPU
• Wide compatibility: Intel LGA 1700, 1200, 115x, 2066, 2011(-3) and AMD AM5, AM4
• Pre-filled with Alphacool Tec Protect 2 Clear coolant; fill port for easy maintenance
• Durable PVC tubing (400mm length, 12.7mm outer diameter) with black sleeving
• No illumination – clean, understated look for any build

In daily use

Installing the Core 2 LT is straightforward thanks to the included mounting kit for all supported sockets. The 400mm tubing provides ample reach in most mid-tower cases, and the lack of integrated fans means you can match the cooler to your case's airflow strategy. The pump's fixed speed ensures consistent coolant circulation without the need for PWM control, making it a hassle-free choice for both novice and experienced builders. The copper radiator's thickness of 30mm offers a good balance between performance and case compatibility, while the fill port allows for topping up coolant over time, extending the cooler's lifespan.

Full specifications

• Cooler Type: All-in-One (AIO) Liquid CPU Cooler
• Radiator Size: 240mm (2x 120mm fan slots)
• Radiator Material: Full Copper
• Radiator Dimensions (L x W x H): 279 x 124 x 30 mm
• Pump Model: Alphacool Core 2 Pump
• Pump Speed: 2500 RPM (fixed)
• Pump Connector: 3-Pin
• Cold Plate Material: Copper
• CPU Socket Compatibility (Intel): LGA 1700, LGA 1200, LGA 115x, LGA 2066, LGA 2011(-3)
• CPU Socket Compatibility (AMD): AM5, AM4
• Included Fans: None (Fans sold separately)
• Tube Material: PVC
• Tube Length: 400 mm
• Tube Outer Diameter: 12.7 mm (1/2")
• Tube Inner Diameter: 7.6 mm (5/16")
• Coolant: Pre-filled with Alphacool Tec Protect 2 Clear
• Fill Port: Yes
• Illumination: None

Final note

For users who value performance and customizability over out-of-the-box convenience, the Alphacool Core 2 LT 240mm CPU AiO delivers a premium copper cooling solution that can be tailored to your exact fan preferences and maintenance needs.