Compact 92mm size (125mm height) for excellent PCIe compatibility and 4U support, high cooling performance thanks to 6 heatpipes, single-tower design and two NF-A9 premium fans, ideal for quiet 4U servers
Supports LGA4677 socket for 4th generation Intel Xeon Scalable (Platinum, Gold, Silver or Bronze) and w9, w7, w5 or w3 series processors
CPU carrier frame required (included with boxed retail CPUs and available separately for tray CPUs)
Two award-winning NF-A9 fans (push/pull dual fan configuration), supporting PWM for automatic speed control through the motherboard: silent at idle, full CFM performance when necessary
Pre-applied NT-H1 thermal compound and easy, straightforward installation with included Torx T30 mounting tool
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Overview
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Noctua NH-U9 DX-4677, Premium CPU Cooler for Intel Xeon LGA4677 (Brown)
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First Listed on Newegg
December 19, 2025
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Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.