Best Alphacool products in the Water cooling radiators category

On this page you'll find a ranking of the best Alphacool products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.

1. Alphacool Alpha NexXxoS HPE-60 Full Ku X-Flow Quad 1019634

As the only manufacturer in the world, Alphacool is uncompromising in its choice of materials, using only copper for all water-carrying parts in the radiator. The header tanks, cooling fins, and cooling channels are made of pure copper. Only the connection threads are made of brass, and the outer casing of the radiator is made of steel sheet, which consists of different materials.

HPE = High Performance

The HPE radiators are based on the NexXxoS series. But what’s new? The HPE variant features additional cooling channels and a very high fin density. Due to the technical design, the cooling performance is significantly increased without restrictively affecting the water flow within the radiator. When equipped with fans on both sides in a push/pull configuration, a noticeable reduction in water temperature compared to standard radiators is achievable.

X-Flow instead of U-Flow

In traditional PC radiators, the water flows in a U-shape. This means the water inlet and outlet. 

2. Alphacool Radiator screw set, M3 x 30 mm, M3 x 5 mm, 12 pieces

The set consists of 12 screws for mounting the radiator in the housing and 12 screws for mounting the fans on the radiator. The delivery includes 12 M3x30mm fan screws and 12 M3x5mm radiator screws. 

3. Alphacool NexXxoS HPE-30 Radiator 420mm

For over a decade, Alphacool has dominated the market with the NexXxoS Full Copper radiator series. The extensive portfolio of radiator variants is unique worldwide. Just like our manufacturing process, which allows us to produce all water-carrying parts and cooling fins from pure copper. This enables the NexXxoS series to achieve the highest thermal conductivity of any radiator on the market. With their unparalleled performance, these radiators can effortlessly dissipate extremely high waste heat and have become indispensable in many areas of the cooling industry. The next evolutionary step: NexXxoS HPE Full Copper Radiator! The NexXxoS Full Copper HPE radiator uses the same materials as the previous NexXxoS models but takes a technical step further. The compact internal structure has increased the number of water channels and copper fins. This results in a larger water volume in direct contact with the cooling fins and improved heat transfer. 

4. Alphacool 14244 Computer cooling system part/accessories radiator

Alphacool NexXxoS XT45 Full Copper X-Flow 140mm Cooling System

Product Description:
The Alphacool NexXxoS XT45 Full Copper X-Flow 140mm cooling system is available in black. It is made of steel, brass, and copper, with dimensions of 14.4 cm x 19.5 cm x 4.5 cm. The weight is 843 g.

Features:
- Product Type: Cooling System
- Compatible Fan Diameter: 140 mm
- M3 Hole

Miscellaneous:
- Mounting kit included. 

5. Alphacool 50167 Refrigerated shelf

The Alphacool ES 4U Server Rack is a case specifically optimized for water cooling systems, allowing for efficient heat dissipation of up to 2400 watts. It accommodates powerful 360 mm full copper radiators and features a flexible mounting frame that allows for customization to various configurations. The case supports motherboards up to the EE-ATX form factor and provides ample space for up to 15 drives and 8 PCIe cards. With a robust steel construction and thoughtful design, the Alphacool ES 4U Server Rack is ideal for building high-performance server systems that rely on water cooling.

- Optimized case for water cooling systems
- Maximum heat dissipation of 2400 watts
- Space for 360 mm full copper radiators
- Supports motherboards up to EE-ATX form factor
- Capacity for up to 15 drives and 8 PCIe cards. 

6. Alphacool NexXxoS 280mm

The new NexXxoS Monsta series from Alphacool is truly unique. This new generation of radiators offers a significantly larger cooling surface with a thickness of over 80 mm compared to previous models, resulting in a noticeable improvement in cooling performance. The series ranks among the best radiators in all areas and sizes. Its simple black design makes it visually compatible with any system.

The NexXxoS Monsta radiator is made from copper. It is rightly called a "Full Copper" radiator, as not only the fins and channels are made of copper, but also the inlet chambers. Each inlet chamber features three inlets and outlets, allowing for flexible connections to custom water cooling systems. This reduces the need for bends, enhancing flow and thus improving cooling performance. In addition to the six connections, there is a seventh G1/4" thread, which serves for venting but can also be used for filling.

This massive radiator, which boasts a thickness of 86 mm and a length of 324 mm, has an incredibly large cooling surface. The fin spacing has been optimized to achieve effective cooling even with slow fans. However, the higher the fan speed, the better the cooling performance compared to thinner competitors. For instance, the cooling performance with a fan running at 1200 RPM is roughly equivalent to that of a 60 mm radiator with two fans.

Technical details:
- Dimensions: 324 x 86 x 144 mm (W x H x D)
- Material: Copper, Brass, Steel
- Color: Black
- Weight: 2.02 kg
- Connections: 6x G1/4 inch
- Fan compatibility: 2x 140 mm
- Fan/radiator mounting: 8x M3x30mm, 8x M3x35mm. 

7. Alphacool NexXxoS XT45 Full Copper 240mm

The NexXxoS XT45 Full Copper 240mm Radiator from Alphacool is a highly advanced solution for water cooling systems designed for maximum cooling performance. With an impressive ability to dissipate up to 1400 W at an ambient temperature of 30 °C and a fan speed of 4000 rpm, this radiator sets new standards in heat dissipation. Alphacool is the only manufacturer that uses pure copper in all water-carrying components, resulting in superior thermal conductivity. The use of copper in the pre-chambers, water channels, and fins ensures that the cooling performance is significantly higher than that of conventional aluminum radiators. Additionally, the radiator is designed for silent operation, meaning it achieves excellent performance even with lower-speed fans. This makes it an ideal choice for users seeking quiet yet powerful cooling.

- Made from pure copper for optimal thermal conductivity
- Suitable for silent operation with low fan speeds
- Maximum cooling performance without significant loss of performance
- Pressure tested up to 2 Bar for high reliability
- Compatible with common water cooling systems. 

8. Alphacool NexXxoS HPE-20 Radiator 120mm

Compact 120 mm radiator for water cooling made of copper with high fin density, ideal for particularly small custom loops and suitable for entry-level hardware.

9. Alphacool 11608 Computer cooling system part/accessories

Revolutionize your system with the foundation of the perfect water cooling loop that changes everything. The Alphacool Eisbaer Extreme Core Radiator with pump is stronger, more beautiful, and quieter than anything you've experienced in water cooling before.

Cool - cooler - Silent Wings powered by be quiet! The Eisbaer Extreme has been completely redesigned. For the first time, a high-quality housing surrounds the radiator with the fans, just like the patented pump/expansion tank combination. In collaboration with the well-known manufacturer be quiet!, the excellent Silent Wings 3 fans have been installed on the Alphacool NexXxoS radiator. With the Eisbaer Extreme, you have the coolest cooling solution for your hardware.

Progress into a new era. The revamped, powerful ice pump VPP755 gives you the flow you need. Thanks to the ceramic shaft and the external coils of the motor, the pump has greater stability, which ensures smoother operation. With the connection options, you can control your ice pump according to your wishes and needs.

Customizable. With the Eisbaer Extreme Core, you decide how your system is set up. This radiator with pump can be expanded, modified, and filled according to your preferences at any time with the CPU cooler of your choice or other components. Whether you install the Eisbaer Extreme Core horizontally or vertically, it’s up to you how you showcase it. 

10. Alphacool NexXxoS ST25 Full Copper 120mm Radiator

The NexXxoS ST25 Full Copper 120mm Radiator from Alphacool is a highly advanced solution for water cooling, designed for both industrial applications and home use. With a clear focus on performance and quality, Alphacool utilizes pure copper for all critical components, including the pre-chambers, water channels, and cooling fins. This choice of material not only ensures superior thermal conductivity but also enhances cooling performance compared to conventional aluminum radiators. The radiator features a special design that optimizes airflow while minimizing pressure drop, allowing for efficient cooling even at low air pressure. Therefore, the NexXxoS ST25 is an ideal choice for anyone seeking a powerful and reliable water cooling solution.

- Pure copper for all cooling components, ensuring superior thermal conductivity
- Optimized fin spacing of 15 FPI for minimal air resistance and maximum cooling performance
- Pressure tested up to 0.8 Bar for increased safety and reliability
- Compatible with common water cooling systems through standardized G1/4 connections. 

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