Thermaltake Pacific CLM480 Radiator

The Thermaltake Pacific CLM480 Radiator is a high-performance 480mm radiator crafted for serious custom water-cooling builds. Engineered with a copper flat-tube core, dense copper fins, and sturdy brass end tanks, it delivers outstanding heat dissipation for overclocked CPUs, multi-GPU rigs, and demanding workstation setups. Designed to work with 120mm high-static-pressure fans, the CLM480 maximizes airflow through the dense fin array to maintain low coolant temperatures even under heavy workloads. Its generous surface area, rugged construction, and precise manufacturing make it a centerpiece for enthusiasts who demand reliability, efficiency, and long-term cooling performance in their liquid cooling loops.

• Powerful cooling capacity: The 480mm radiator core provides expansive heat exchange surface, making it ideal for pushing high-performance builds, whether you run an overclocked CPU, multiple GPUs, or a demanding workstation. Its large footprint translates to lower coolant temperatures and greater headroom for extended gaming sessions or rendering tasks without thermal throttling.
• Copper flat-tube core with high-density fins: The copper flat-tube design paired with densely packed copper fins delivers superior thermal transfer efficiency. This combination not only enhances heat dissipation but also adds mechanical rigidity, helping the radiator maintain performance over time even in challenging environmental conditions.
• Brass end tanks for durability: Brass end tanks provide robust construction and excellent resistance to wear and corrosion. This durability ensures consistent flow characteristics and longevity in varied coolant chemistries, making the CLM480 a reliable long-term upgrade for your loop.
• Optimized for 120mm high-static-pressure fans: The radiator is engineered to work with high-static-pressure fans, which push air effectively through the dense fin stack. This setup yields improved cooling performance at lower noise levels, enabling a quiet yet powerful cooling solution for demanding workloads.
• Flexible integration for custom loops: With a standard high-performance 4x120mm mounting footprint and G1/4" threaded ports for fittings, the CLM480 integrates smoothly into most custom water-cooling configurations. It supports a wide range of tubing and fittings, making it suitable for single-loop or multi-loop builds with ample headroom for expansion.

Technical Details of Thermaltake Pacific CLM480 Radiator

• Core material: Copper flat-tube core with high-density copper fins
• End tanks: Brass
• Length: 480mm (4x120mm fan footprint)
• Fan compatibility: Supports standard 120mm high-static-pressure fans
• Ports: G1/4" threaded ports for flexible fittings and tubing
• Mounting: Standard radiator mounting holes compatible with most PC cases
• Applications: Ideal for custom water-cooling loops in gaming rigs and workstations

How to install Thermaltake Pacific CLM480 Radiator

• Plan your loop layout and confirm radiator placement in your case, ensuring adequate clearance for fans, tubes, and reservoir fittings. Consider airflow direction to maximize cooling efficiency and minimize obstruction to other components.
• Mount the radiator to a compatible chassis bracket or directly to the case using the 4x120mm mounting holes. Make sure the mounting surface is level and secure to prevent vibration and movement under pump operation.
• Attach four 120mm high-static-pressure fans (or a subset in push/pull or push configurations, depending on your build) to the radiator with your chosen airflow direction. Ensure fan cables are routed neatly to avoid interference with other components.
• Connect your tubing to the radiator’s G1/4" ports using appropriate fittings. Use hose clamps if required and verify that the fittings create a tight seal to prevent leaks. Route tubing for an efficient water path and minimal bends to reduce flow resistance.
• Fill the loop with your preferred coolant, bleed air from the system by running the pump briefly, and perform a leak test. After initial bleed, power the system with the reservoir cap off or the pump running to help expel trapped air. Recheck fittings for leaks and re-tighten as needed after a short test period.

Frequently asked questions

• Q: Is the Thermaltake Pacific CLM480 Radiator compatible with my case? A: The CLM480 uses a standard 4x120mm mounting footprint and G1/4" ports, making it compatible with most cases that support 480mm radiators. Always verify your chassis’ maximum radiator length, clearance around drive bays, and space for tubing before purchase.
• Q: What fans should I pair with this radiator? A: For best results, pair the CLM480 with high-static-pressure 120mm fans. These fans excel at pushing air through the dense copper fins, providing strong cooling capacity while keeping noise levels manageable. The exact fan count (2, 3, or 4) can be chosen based on your case space and desired balance of airflow and noise.
• Q: Can I use this radiator in a single-loop or multi-loop setup? A: The CLM480 is well-suited to both scenarios. In a single-loop system, it provides substantial cooling headroom for CPU and a single GPU, while in multi-loop configurations it can serve as a dedicated GPU loop or CPU loop, delivering robust performance across the board.
• Q: Are fittings included with the radiator? A: Fittings are typically sold separately. The CLM480 uses standard G1/4" threaded ports to accommodate a wide range of fittings and tubing sizes, giving you flexibility to customize your loop.
• Q: What coolant is recommended for the CLM480? A: Use a reputable coolant with corrosion inhibitors suitable for copper and brass radiators. Distilled water with an approved additive is a common choice for initial testing, followed by your preferred coolant mix for ongoing protection and aesthetics.
• Q: Is this radiator suitable for overclocked systems? A: Yes. The extensive heat-exchange surface of the 480mm core, combined with copper and brass construction and high-static-pressure fan compatibility, makes it an excellent choice for overclocked CPUs and high-performance multi-GPU configurations where maintaining low temperatures is critical.