Thermaltake Pacific CL360 64mm Copper Review (2026): A Spec-Based Look
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This thermaltake pacific DIY liquid cooling review focuses on the Thermaltake Pacific CL360 64mm Copper Radiator. It is a 360mm thick copper radiator designed for high thermal capacity. The unit features a 64mm thickness with a triple-row flat tube design. It also uses a high-density copper fin layout with 14 fins per inch. These specs prioritize maximum heat dissipation. You get a stainless steel frame for durability. The product aims to pull heat away from cycling coolant efficiently. This build supports both low and high airflow operations. It is a solid choice for custom loop builders seeking robust cooling performance.
What stands out
- 64mm thick radiator for maximum thermal capacity
- Triple-row flat tube design for optimized heat transfer
- 14 fins per inch for high air volume accommodation
- Stainless steel side panels for increased strength and reduced weight
Who it fits
Good fit for
This radiator suits builders who need maximum cooling potential in a standard 360mm mount. The 64mm thickness and triple-row design help dissipate heat from high-TDP CPUs. The stainless steel frame adds durability without excessive weight. If you run your fans at high speeds, the 14 fins per inch handle the airflow well. It is ideal for those prioritizing thermal performance over minimal thickness. The copper construction ensures efficient heat transfer from tubes to fins.
Who should skip it
You should look elsewhere if you need a low-profile fit. The 64mm thickness requires significant clearance in your case. If your chassis only supports 27mm or 40mm radiators, this unit will not fit. It is also not suitable for builds where space is extremely tight. The stainless steel frame, while strong, adds complexity to installation. If you prefer a lighter, thinner alternative, consider the 27mm or 40mm variations listed in the options.
Verdict: The Thermaltake Pacific CL360 offers robust cooling through its thick copper construction and high-density fins. It is a reliable choice for builders prioritizing thermal performance and durability.
Key specs explained
Size: 360mm
This dimension refers to the length of the radiator. You need a case with enough clearance to fit a 360mm unit. Larger radiators generally provide more cooling surface area. This size suits high-end CPUs that generate significant heat. Check your case specifications before buying to ensure the physical space is available for installation.
Thickness: 64mm
The radiator is 64mm thick, which is considered very thick. This extra depth allows for more internal rows of tubes and fins. It increases the thermal mass available to absorb heat. This design helps maintain lower temperatures under heavy loads. You should verify that your case can accommodate this depth alongside other components.
Material: Copper
Copper is used for the fins and tubes due to its excellent thermal conductivity. It transfers heat from the coolant to the air more efficiently than many other metals. This material choice supports high-performance cooling needs. It is a standard choice for premium custom loops. Ensure you maintain proper coolant chemistry to prevent corrosion within the copper components over time.
Fin per Inch: 14
This spec indicates the density of the fins on the radiator. A count of 14 fins per inch offers a balance between airflow and surface area. Higher density can restrict airflow, requiring stronger fans. This specific density aims to optimize heat dissipation across a range of fan speeds. It allows for efficient cooling without demanding extreme static pressure from your fans.
Design and Build Details
The listing specifies a copper construction for the core components. This material choice supports the triple-row flat tube design mentioned in the features. Copper offers high thermal conductivity, which helps pull heat from the coolant efficiently. The fins are arranged for high density, with 14 fins per inch. This layout maximizes surface area for air contact. You benefit from better heat dissipation during both low and high airflow operations. The unit weighs one pound according to the specs. This light weight is manageable for most builds. However, you must ensure your case can support the 360mm length. The dimensions are 17.4 inches long, 6.53 inches wide, and 3.8 inches high. These measurements require precise case compatibility checks. The stainless steel side panels add structural strength. They also help reduce overall weight compared to heavier materials. This design choice improves durability without adding bulk. The manufacturing process involves controlled atmosphere soldering. This method ensures optimal thermal transfer from tubes to fins. You get a reliable connection that minimizes resistance. The finish is not explicitly detailed beyond the copper core. You should expect a standard industrial look. The design prioritizes function over aesthetics. This radiator suits users who value cooling performance above visual flair. It is built for DIY liquid cooling enthusiasts. The 64mm thickness allows for robust airflow through the core. You need fans that can push air through this density. The stainless steel frame protects the delicate copper internals. It provides a sturdy mount for your reservoirs and tubes. This build quality suggests longevity for your cooling loop.
Setup and everyday use notes
Installing this 360mm radiator requires checking your case dimensions first. The unit measures 17.4 inches in length, 6.53 inches in width, and 3.8 inches in height. You must ensure your PC case has enough clearance for these dimensions. The listed weight is one pound, which is relatively light. This is partly due to the stainless steel side panels. These panels add durability and strength without adding much mass. The core material is copper. This construction supports the triple-row flat tube design. You will need to connect tubing and fittings to the included brass tank. The system is designed for DIY liquid cooling loops. It does not include a pump or reservoir in this specific listing. You must source those components separately. The high-density copper fin design has 14 fins per inch. This density helps accommodate high air volume. You should use fans that can move a lot of air. The radiator is optimized for both low and high airflow operations. This means you can tune your fan curve based on your noise and temperature preferences. The manufacturing process uses controlled atmosphere soldering. This ensures optimal thermal transfer from tubes to fins. In daily use, the copper and flat tube design work to pull heat away from cycling coolant. This achieves maximum heat dissipation. You do not need to worry about the soldering quality degrading over time, as the process is baked for stability. The stainless steel frame protects the delicate copper core during handling and installation. Just verify your case supports a 360mm mount before purchasing.
Before You Buy This Radiator
You are buying a standalone radiator, not a complete AIO. You must source your own pump, reservoir, tubing, and fittings. The Thermaltake Pacific CL360 64mm Copper Radiator is a passive component. It requires a custom loop to function. Check your case compatibility first. The unit measures 17.4 inches in length. Ensure your PC case has enough clearance for this size. The 64mm thickness adds depth. Verify that your fans fit without blocking other components. Copper construction requires specific coolant choices. Avoid incompatible fluids that corrode copper. Regular maintenance is necessary for any custom loop. You will need to top off coolant and check for leaks. This radiator suits builders who want high thermal capacity. It fits alongside other copper radiators in the guide. Compare its 64mm thickness with the 27mm and 40mm options. Thicker radiators generally offer more cooling potential but take up more space.
Check before you buy
- Verify case clearance for 17.4-inch length and 64mm thickness
- Source compatible pump, reservoir, and tubing for custom loop
- Check coolant compatibility with copper construction to prevent corrosion
- Ensure fan fitment does not block adjacent components
The product at a glance
Thermaltake Pacific CL360 64mm Copper Radiator
Best for: Custom loop builders needing max thermal capacity
- Radiator Size
- 360
- Material
- Copper
- Dimensions
- 17.4 × 6.53 × 3.8 inches
- Weight
- 1 pounds
View on Amazon: Thermaltake Pacific CL360 64mm Copper Radiator Affiliate link
This 360mm radiator uses 64mm thick copper construction with a triple-row flat tube design. It features a high-density copper fin setup at 14 fins per inch for strong heat dissipation. The stainless steel frame adds durability while keeping the weight to one pound. You should choose this if you need maximum thermal capacity from a thick block. It suits builds prioritizing raw cooling performance over slim profiles.
Pros
- 64mm thick copper radiator for maximum thermal capacity
- Triple-row flat tube design with brass tank
- 14 fins per inch high-density copper fin design
- Stainless steel side panels for increased durability
Cons
- 64mm thickness requires deep case clearance
- No integrated pump or tubing included
- Manual assembly required for custom loop
Good fit if
- You have a case with deep radiator support
- You are building a custom liquid cooling loop
- You prioritize maximum heat dissipation capacity
Skip if
- You need a pre-filled all-in-one cooler
- You have limited case depth for thick radiators
- You want a plug-and-play installation without assembly
Verdict: Thermaltake Pacific CL360 64mm Copper is a heavy-duty component for builders who need maximum thermal capacity. It fits custom loop enthusiasts with deep case clearance who want to optimize heat dissipation through thick copper construction.
Specifications side by side
| Spec | Thermaltake Pacific CL360 64mm Copper Radiator |
|---|---|
| Radiator Size | 360 |
| Material | Copper |
| Dimensions | 17.4 × 6.53 × 3.8 inches |
| Weight | 1 pounds |
| Size | 360 |
| Model | CL-W191-CU00BL-A |
Frequently asked questions
What are the exact dimensions of this radiator?
The unit measures 17.4 inches in length, 6.53 inches in width, and 3.8 inches in height. You must verify your case has sufficient clearance for these specific measurements. The 64mm thickness is substantial, so check for internal obstructions before installation. Proper spacing ensures adequate airflow across the fins for optimal heat dissipation.
Is this a complete AIO or a standalone part?
This is a standalone radiator component, not a complete all-in-one cooler. You must source your own pump, reservoir, tubing, and fittings to build a custom loop. It functions only when integrated into a larger liquid cooling system. This design allows for greater flexibility in loop construction and component selection.
What material is used for the core construction?
The core components are made from copper. Copper offers high thermal conductivity, which helps pull heat from the coolant efficiently. This material choice supports the triple-row flat tube design mentioned in the features. The dense construction aids in maximizing thermal capacity for high-end processors that generate significant heat.
How much does this radiator weigh?
The listed weight is 1 pound. This relatively low weight for a 360mm copper unit suggests a balance between density and mounting ease. Ensure your case mounts can support this load securely. The compact height of 3.8 inches also helps in managing space within tight chassis configurations.
What is the model number for this unit?
The specific model number is CL-W191-CU00BL-A. You can use this identifier to verify compatibility with your existing components or to find replacement parts. It distinguishes this 64mm copper variant from other sizes or materials in the Pacific series. Always reference this code when consulting technical manuals or support resources.
Who is this radiator best suited for?
This unit is best for custom loop builders needing maximum thermal capacity. It fits enthusiasts with deep case clearance who want to optimize heat dissipation. The thick copper construction appeals to those prioritizing raw cooling performance over compactness. It is ideal for high-end CPUs that require robust heat removal capabilities.