Noctua NF-A4x20 5V PWM Fan

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Noctua NF-A4x20 5V PWM Fan

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Same fan? Amazon.com: Noctua NF-A4x20 PWM, Premium Quiet Fan, 4-Pin (40x20mm, Brown) : Electronics

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Different ASIN/seller. This is the link on the mothership that Woot is selling (notice the # of reviews is different than the one you linked.)