Noctua NH-D15 G2 chromax.Black vs Thermalright Royal Knight 120 CPU Cooler Comparison

The main differences between Noctua NH-D15 G2 chromax.Black and Thermalright Royal Knight 120 are in Supported Sockets, Noise Level, Fan RPM and Height.

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Noctua NH-D15 G2 chromax.Black	Thermalright Royal Knight 120
Prices (Change region) In Stock $174.95 Last updated 12 minutes ago. In Stock + $11.62 Shipping $174.95	Prices (Change region) In Stock $33.90 Last updated 10 minutes ago.
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Brand Noctua	Brand Thermalright
Model NH-D15 G2 chromax.black	Model Royal Knight 120 RK120
Release Date 📅 November 2025	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Processors ► Motherboards ► Cases ►	Compatible PC parts Processors ► Motherboards ► Cases ►
Supported Sockets AM4 AM5 LGA1150 LGA1151 LGA1155 LGA1156 LGA1200 LGA1700 LGA1851	Supported Sockets AM4 AM5 LGA1150 LGA1151 LGA1155 LGA1156 LGA1200 LGA1700 LGA1851 LGA2011 LGA2011-3 LGA2066
Liquid Cooler No	Liquid Cooler No
Noise Level 24.8 dB	Noise Level 29.4 dB
Fan RPM 1500 RPM	Fan RPM 2150 RPM
Height 168 mm	Height 156 mm