Noctua NF-A4x20 FLX, Premium Quiet Fan, 3-Pin (40x20mm, Brown). Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers. Premium quiet fan, 40x40x20 mm, 12V, 3-pin Molex, 5000/4400/3700 RPM, max.
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