Noctua
Noctua NH-U14S DX-4677, Premium CPU Cooler for Intel Xeon LGA4677 (140mm, Brown)
Bottom line: The Noctua NH-U14S DX-4677 is a specs-and-price decision rather than a crowd-consensus one in the retro cpu coolers & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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Pros & Cons
Pros
- ✓ Backed by Noctua's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
SpecPicks Verdict
SpecPicks scored Noctua NH-U14S DX-4677 using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpu coolers & fans category. Noctua's retro cpu coolers & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for retro cpu coolers & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 6 heatpipes, 140mm size and two premium grade 140mm fans for superb quiet cooling efficiency, ideal for near inaudible workstations in noise sensitive applications (audio/video production, engineering, etc.)
- Supports LGA4677 socket for 4th generation Intel Xeon Scalable (Platinum, Gold, Silver or Bronze) and w9, w7, w5 or w3 series processors
- CPU-specific carrier frame required (included with boxed retail CPUs and available separately for tray CPUs)
- Award-winning NF-A15 fans support 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
Full Specifications
| Brand | Noctua |
|---|---|
| Model | NH-U14SDX-4677 |
| Voltage | 12 volts |
| Material | Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating |
| Unit Count | 1 Count |
| Noise Level | 24.6 db |
| Part Number | NH-U14S DX-4677 |
| Material Type | Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating |
| Cooling Method | Air |
| Number of Items | 1 |
| Compatible Devices | Desktop |
| Included Components | NH-U14S DX-4677 |
| Power Connector Type | 4-Pin |
| Warranty Description | 6 year manufacturer’s warranty |
| Maximum Rotational Speed | 1500 rpm |
| Item Dimensions L x W x H | 5.91"L x 4.37"W x 16.5"H |
| Global Trade Identification Number | 09010018000399 |
Ready to buy?
Noctua NH-U14S DX-4677, Premium CPU Cooler for Intel Xeon LGA4677 (140mm, Brown) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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