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Discontinued

NF-S12B FLX

120x25mm fan

Classic 12cm airflow-focused design

Designed for efficient case ventilation

SSO Bearing

Time-tested SSO-Bearing for exceptional long-term stability

3-pin FLX version

Provides 1200/900/600rpm speed settings via Low-Noise Adaptors

Overview
Specifications
Features
Reviews
Downloads

Product discontinued. Successor model: NF-S12A FLX

Succeeding the vastly successful NF-S12, the NF-S12B is a next generation quiet fan featuring Noctua's advanced SCD2 technology as well as a highly optimised blade geometry with Bevelled Blade Tips that improves its award-winning predecessor's airflow efficiency by up to 10%. Topped off with Noctua's time-tested SSO-Bearing, 6 years warranty and versatile 1200/900/600 rpm speed settings, the NF-S12B FLX is a premium quality fan that offers full flexibility in quiet to ultra-quiet case cooling.

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LegitReviews.com•Shane Higgins

“If you’re in the market for some new case fans that are stupid quiet, then Noctua has you covered with the NH-S12B FLX.”

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PC INpact•Bruno Cormier

“On peut clairement dire que ce nouveau ventilateur NF-S12B FLX atteint clairement son objectif de refroidissement de boîtier. Avec un flux d'air totalement hors norme et un grand silence à 1000 tpm, on ne peut pas vraiment lui reprocher grand-chose.”

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Vortez.co.uk•David Mitchelson

“The NF-S12B is a fantastic case fan, it offers great performance out of the box lowering the overall motherboard temperature as well as the CPU temperatures too. Noctua have created quite a liking amongst system builders and enthusiasts because of th...”

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Tech-Lobby.com•Farhan Khan

“The NF-S12B from Noctua, in our opinion, is one of the best in cooling and quiet computing wrapped into one and we would highly recommend it.”

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XSReviews.co.uk•Joe Blackmore

“Overall, this is the best case fan I’ve seen in a long time and although many people will quibble about the high price, in my opinion it’s fully justified for the quality of the product that’s achieved.”

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