Best Cpu Cooler For Intel Xeon Lga3647 In June 2025

With the number of alternatives available on the market, getting the right one could sometimes be a difficult task.. That’s why our platform is dedicated to product testing and coming up with this list of top 10 Best Cpu Cooler For Intel Xeon Lga3647. Having done thorough research on this topic, we hope that our list will help you find the one you need!

To help you in your search, we have completed this list of the Best Cpu Cooler For Intel Xeon Lga3647.

Top Rated Best Cpu Cooler For Intel Xeon Lga3647 Of 2025

Rank	Product Name	Score
1	Noctua NH-D9 DX-3647 4U, Premium CPU Cooler for Intel Xeon LGA3647 (Brown) Buy Now	9.7 Buy Now
2	Noctua NH-U14S DX-3647, Premium CPU Cooler for Intel Xeon LGA3647 (140mm, Brown) Buy Now	9.5 Buy Now
3	Noctua NH-U12S DX-3647, Premium CPU Cooler for Intel Xeon LGA3647 (120mm, Brown) Buy Now	9.1 Buy Now

1. Noctua NH-D9 DX-3647 4U, Premium CPU Cooler for Intel Xeon LGA3647 (Brown)

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9.7/10 our score

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Trusted noctua quality backed up by 6-year manufacturers warranty
Two award-winning nf-a9 fans (push/pull dual fan configuration), supporting pwm for automatic speed control through the motherboard: silent at idle, full cfm performance when necessary
Compact 92mm size (134mm height) for excellent pcie compatibility and 4u support, high cooling performance thanks to 6 heatpipes, dual tower design and two nf-a9 premium fans, ideal for quiet 4u servers
Supports narrow and square type lga3647 sockets for intel xeon scalable (platinum, gold, silver or bronze, skylake-sp/purley) and xeon-phi platforms (knights landing, knights mill)
Pre-applied nt-h1 thermal compound and easy, straightforward installation thanks to secufirm2tm mounting system and included processor clips

2. Noctua NH-U14S DX-3647, Premium CPU Cooler for Intel Xeon LGA3647 (140mm, Brown)

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9.5/10 our score

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6 heatpipes, 140mm size and premium grade 140mm fan for superb quiet cooling efficiency, ideal for near inaudible workstations in noise sensitive applications (audio/video production, engineering, etc.)
Pre-applied nt-h1 thermal compound and easy, straightforward installation thanks to secufirm2tm mounting system and included processor clips
Trusted noctua quality backed up by 6-year manufacturers warranty
Award-winning nf-a15 fan supports pwm for automatic speed control through the motherboard: silent at idle, full cfm performance when necessary
Supports narrow and square type lga3647 sockets for intel xeon scalable (platinum, gold, silver or bronze, skylake-sp/purley) and xeon-phi platforms (knights landing, knights mill)

3. Noctua NH-U12S DX-3647, Premium CPU Cooler for Intel Xeon LGA3647 (120mm, Brown)

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9.1/10 our score

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5 heatpipes and premium grade 120mm fans for excellent cooling efficiency, slim 120mm size for high compatibility, ideal for quiet workstations in noise sensitive applications (a/v, engineering, etc.)
Two state-of-the-art nf-a12x25 fans (push/pull dual fan configuration), supporting pwm for automatic speed control through the motherboard: silent at idle, full cfm performance when necessary
Pre-applied nt-h1 thermal compound and easy, straightforward installation thanks to secufirm2 mounting system and included processor clips
Trusted noctua quality backed up by 6-year manufacturers warranty
Supports narrow and square type lga3647 sockets for intel xeon scalable (platinum, gold, silver or bronze, skylake-sp/purley) and xeon-phi platforms (knights landing, knights mill)