Noctua NL-LC1-42 vs Corsair Hydro Series H55 CPU Cooler Comparison

The main differences between Noctua NL-LC1-42 and Corsair Hydro Series H55 are in Supported Sockets, Radiator Size, Noise Level and Fan RPM.

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Noctua NL-LC1-42	Corsair Hydro Series H55
Prices (Change region) - Buy now	Prices (Change region) Out of Stock $74.99 Out of Stock Free shipping $108.88 - Buy now
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Brand Noctua	Brand Corsair
Model NL-LC1-42	Model H55 CW-9060010-WW
Release Date 📅 June 2026	Release Date 📅 January 2014
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (186 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 LGA1700 LGA1851	Supported Sockets AM2 AM2+ AM3 AM3+ AM4 FM1 FM2 FM2+ LGA1150 LGA1151 LGA1155 LGA1156 LGA1200 LGA1366 LGA2011 LGA2011-3 LGA2066
Liquid Cooler Yes	Liquid Cooler Yes
Radiator Size 420 mm	Radiator Size 120 mm
Bearing Type -	Bearing Type Unknown
Noise Level 24.8 dB	Noise Level 30.3 dB
Fan RPM 0 - 1500 RPM	Fan RPM 1700 RPM
Height 70 mm	Height -

Comparison and key differences summary

Reasons to buy the Noctua NL-LC1-42:

Newer Product, it was released around 13 years later
Supports the following socket formats: AM5, LGA1700, LGA1851
Generally quieter under full load

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Reasons to buy the Corsair Hydro Series H55:

Supports the following socket formats: AM2, AM2+, AM3, AM3+, FM1, FM2, FM2+, LGA1150, LGA1151, LGA1155, LGA1156, LGA1200, LGA1366, LGA2011, LGA2011-3, LGA2066

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