Description
The Thermalright Royal Knight 120 (RK120) redefines dual-tower air cooling by balancing high-capacity thermal dissipation with smart physical compatibility. Engineered with six 6mm sintered copper heatpipes and a nickel-plated C1100 pure copper base, this cooler rapidly transfers heat away from the CPU IHS. Its asymmetrical dual-fan configuration is specifically designed to prevent interference with high-profile RAM modules and motherboard VRM heatsinks, making it an ideal choice for high-performance builds where space is at a premium.
This versatile CPU cooler is highly recommended for five key user groups:
- PC Gamers: Keeps high-end CPUs cool during extended gaming sessions to prevent thermal throttling.
- Content Creators: Ensures stable clock speeds during heavy multi-threaded workloads like 4K video rendering and 3D modeling.
- Small Form Factor (SFF) Builders: The 156mm height and slim front fan fit easily into many compact mid-tower and ITX cases.
- Overclocking Enthusiasts: The robust 6-heatpipe array and dual-fan setup provide the thermal headroom needed for moderate CPU overclocking.
- System Integrators: Offers broad socket compatibility and a reliable, low-maintenance cooling solution for custom PC builds.
Technical Specifications:
- Heatsink Dimensions: 122 mm (L) x 114 mm (W) x 156 mm (H)
- Heatpipes: 6 x 6mm copper heatpipes
- Base Material: C1100 Pure Copper (Nickel-Plated)
- TL-H12-X28 Fan Specs: 120mm x 120mm x 28mm, 2150 RPM, 80.45 CFM, 2.65 mm H2O, 29.4 dBA, S-FDB V2 Bearing
- TL-H12015B Fan Specs: 120mm x 120mm x 15mm, 1900 RPM, 56.36 CFM, 1.58 mm H2O, 28.4 dBA, S-FDB V2 Bearing
- Socket Support: Intel LGA 115X/1200/1700/1851/2011/2066 and AMD AM4/AM5
- Warranty: 2 Years
In real-world operation, the Royal Knight 120 delivers an exceptionally quiet and efficient cooling experience. The integration of S-FDB V2 (Fluid Dynamic Bearing) technology in both fans minimizes mechanical friction, eliminating high-frequency motor whine and extending the operational lifespan. The 4-pin PWM connectors allow the motherboard to dynamically scale fan speeds based on real-time CPU temperatures, keeping the system whisper-quiet during light office tasks while ramping up to full performance under heavy rendering or gaming loads.
Compared to traditional single-tower coolers, the Royal Knight 120's dual-tower design significantly increases the surface area for heat dissipation. While standard dual-tower coolers often block the first two RAM slots, the RK120's inclusion of a slim 15mm front fan (TL-H12015B) provides the necessary clearance for RGB memory modules. This hybrid fan configuration delivers thermal performance comparable to larger 140mm coolers while maintaining a much friendlier physical footprint that fits standard 156mm chassis height limits.
Frequently Asked Questions:
- Q: Is the Thermalright Royal Knight 120 compatible with the Intel LGA 1851 socket?
- A: Yes, the Royal Knight 120 fully supports the Intel LGA 1851 socket out of the box, as well as LGA 1700, 1200, 115X, 2011, and 2066.
- Q: Does this CPU cooler fit AMD AM5 motherboards?
- A: Yes, it is fully compatible with both AMD AM4 and AM5 sockets using the included mounting hardware.
- Q: How does the slim fan affect RAM clearance?
- A: The front fan is only 15mm thick (compared to the standard 25mm or 28mm), which shifts the fan clearance line away from your RAM slots, allowing you to install high-profile RGB RAM without clearance issues.
- Q: What is the warranty period for the Royal Knight 120?
- A: Thermalright provides a comprehensive 2-year warranty for this CPU cooler, covering both the heatsink and the dual fans.
- Q: Do the fans support PWM speed control?
- A: Yes, both the TL-H12-X28 and TL-H12015B fans feature 4-pin PWM connectors, allowing your motherboard to automatically adjust their speeds based on CPU temperature.