T21A Aluminum CPU Water Cooling Radiator 18 Tubes 1/4" Thread

$56.21 $74.15

T21A Aluminum CPU Water Cooling Radiator – 18 Tubes with 1/4" Thread

Upgrade your liquid cooling loop with the T21A Aluminum Water Cooling Radiator. Built from high-grade aluminum with advanced welding technology, this compact 120mm radiator delivers outstanding thermal performance for CPUs, GPUs, electronic chips, and a wide range of industrial cooling applications.

Why Choose the T21A Radiator?

7mm U-Shaped Dissipation Zone: Advanced U-shaped channel design maximizes coolant contact area, dramatically improving heat exchange efficiency over conventional flat designs.
18 Circulating Watercourses: A full 18-tube flow path ensures consistent, even coolant distribution throughout the radiator core.
S-Shaped Heat Dissipation Fins: Uniquely arranged S-shaped fins increase effective surface area and boost overall thermal performance.
Water Isolation Device: An integrated water isolation barrier in the upper water chamber prevents cross-flow between channels, keeping your hardware safe and cooling loop efficient.
Single-Row Heat Dissipation: Single-drainage-channel construction simplifies plumbing while maximizing flow efficiency.
Baked Lacquer Side Panels: Smooth, professionally finished side boards in a clean black exterior provide a sleek, modern look that suits any build aesthetic.
Universal 1/4" Thread Inlet/Outlet: Standard 1/4" (G1/4) thread fittings make this radiator compatible with the vast majority of water cooling components and fittings on the market.

Specifications

Material: Aluminum
Color: Black
Number of Tubes: 18
Tube Design: 7.0mm U-shaped dissipation zone
Inlet/Outlet Thread: 1/4" (G1/4)
Size: Approx. 120mm / 4.72 in
Country of Origin: Made in China

Applications

Ideal for use in custom PC water cooling systems, workstation builds, electronic chip cooling, and various industrial equipment that requires efficient liquid-based thermal management.

Package Includes

1 × T21A Aluminum Radiator (no retail packaging)

Note: Please allow ±1cm measurement tolerance due to manual measuring. Actual color may vary slightly from product images due to monitor differences.

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Frequently Asked Questions

Q: What thread size are the inlet and outlet ports on the T21A aluminum radiator?

A: The T21A radiator features standard 1/4" (G1/4) threaded inlet and outlet ports, making it compatible with the majority of water cooling fittings and barbs available for custom PC liquid cooling systems.

Q: What is the T21A aluminum radiator made of, and how big is it?

A: The T21A radiator is constructed entirely from high-grade aluminum for lightweight durability and efficient heat transfer. It measures approximately 120mm (4.72 inches), making it a compact yet high-performance option for custom liquid cooling loops.

Q: Can the T21A water cooling radiator be used for applications other than CPU cooling?

A: Yes. While it excels as a CPU water cooling heat exchanger, the T21A is also well-suited for GPU cooling, electronic chip thermal management, and various industrial equipment that requires liquid-based cooling solutions.

Q: How many tubes does the T21A radiator have, and why does that matter?

A: The T21A features 18 circulating watercourses (tubes). More tubes mean greater coolant flow distribution and a larger total contact area between the coolant and the radiator core, resulting in more effective heat dissipation for your system.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.