Would these fan clips work for the u12p? I have the heat sync but no fan clips. Since im not the original owner I cannot get them from noctua.

Since this was designed as an add on fan for the Noctua NH-U12S redux cooler, the clips will be compatible with the other Noctua NH-U12S coolers. Diagrams of these coolers can be found at the Noctua website showing the exact dimensions.

Does the fan have a cfm rating? (i don't see cfm on noctua.at specs)

This is a replacement part for the u12s cooler which commonly has a fan of a cfm rating of 70.60 so I'm guessing that's it

Hi,does it work with cooler master hyper 212 evo ??

yeah but you'll need the brackets that came with the 212

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Noctua NA-FK1 redux Upgrade Lüfterkit

Product ID: 315891290

Details

Brand
Noctua
Cooling method
Air
Power connector type
4-Pin
Product dimensions
39.1L x 34.8W
Voltage
12 Volts (AC)

🔄Push/pull dual-fan setup

🔇Runs quieter at lower speeds

🌡️Lowers temps by 1-3°C

¥9332

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

❄️ Upgrade your airflow, upgrade your game.

CHILL LIKE A PRO - Slash CPU temps by up to 3°C for turbocharged performance without the noise.
DUAL FAN POWER BOOST - Transform your NH-U12S redux into a push/pull powerhouse for superior airflow.
VALUE MEETS PERFORMANCE - Upgrade your cooling game without breaking the bank—Noctua quality at a smart price.
WHISPER QUIET EFFICIENCY - Run both fans slower to enjoy peak cooling with minimal sound disruption.
OVERCLOCKERS SECRET WEAPON - Perfect for high TDP processors and overclocked rigs craving extra thermal headroom.

The Noctua NA-FK1 redux Upgrade Lüfterkit enhances the NH-U12S redux cooler by adding a second fan in a push/pull configuration, reducing CPU temperatures by 1-3°C. Ideal for overclocked or high TDP systems, it balances improved cooling performance with quieter operation at lower fan speeds, all while maintaining Noctua’s renowned build quality and reliability.

Specifications

ASIN	B08WQ6HT24
Best Sellers Rank	#176,441 in Computers ( See Top 100 in Computers ) #1,656 in Computer Case Fans
Brand Name	Noctua
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.8 4.8 out of 5 stars (936)
Included Components	1 piece
Item Dimensions L x W x H	39.1L x 34.8W x 12.2H centimeters
Item Weight	0.1 Kilograms
Manufacturer	Noctua
Material Type	Fibre-glass reinforced PBT
Maximum Rotational Speed	1300 RPM
Model	NA-FK1redux
Number of Items	1
Number of Packs	1
Part Number	NA-FK1redux
Power Connector Type	4-Pin
Unit Count	1 Count
Voltage	12 Volts (AC)

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