PFU Key Top Set White PD-KB400KTW

140mm class performance in 120mm size: 7 heatpipes, more surface area and a dual fan configuration with state-of-the-art NF-A12x25 fans allow the NH-U12A to rival many 140mm size coolers!
Excellent case, RAM and PCIe compatibility: Fits most tower cases (158mm height), doesn’t overhang the RAM slots on LGA115x and AM4, doesn’t block the PCIe on most ATX and Micro-ATX motherboards.
Quiet, state-of-the-art NF-A12x25 120mm fans with Low-Noise Adaptors and PWM for automatic speed control: Full cooling performance under load, virtually silent at idle!