Noctua

Noctua NH-U14S, Quiet High-Performance Tower CPU Cooler 140mm Brown

Name: Noctua NH-U14S, Quiet High-Performance Tower CPU Cooler 140mm Brown
Brand: Noctua
SKU: B00C9FLSLY

Status: Noctua NH-U14S: Unavailable on Amazon as of 2026-10-05 16:19 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

🛒 Search eBay for this model

Bottom line: The Noctua NH-U14S: Slim single-tower body clears RAM slots on AM5 and AM4 boards; main trade-off: brown-and-beige color scheme clashes with most RGB builds.

Unavailable on Amazon as of 2026-10-05 16:19 UTC

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Noctua NF-A14x25 G2 PWM — $44.95 on Amazon as of 2026-10-06 12:20 UTC (price may vary).

View Current Price — $44.95

Similar: Noctua NF-A14x25 G2 LS-PWM — $44.95 on Amazon as of 2026-10-06 04:16 UTC (price may vary).

View Current Price — $44.95

Similar: Noctua NH-D15S — $99.95 on Amazon as of 2026-10-06 22:22 UTC (price may vary).

View Current Price — $99.95

Original listing (currently unavailable) → Compare to similar cooling & fans

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-05

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ Slim single-tower body clears RAM slots on AM5 and AM4 boards
✓ NF-A15 140mm fan with PWM plus a Low-Noise Adaptor in the box
✓ 6-year Noctua manufacturer warranty
✓ NT-H1 paste and SecuFirm2 hardware included, no extra purchase

Cons

✗ Brown-and-beige color scheme clashes with most RGB builds
✗ Single tower, single fan, so dual-tower coolers pull ahead on 250W+ loads
✗ Ships with one fan; a second NF-A15 is a separate buy
✗ Tall 140mm tower needs case clearance checked before ordering

Manufacturer description

The Noctua NH-U14S is a slim 140mm single-tower CPU cooler built for people who want flagship-class thermals without a whine from the case. Its award-winning single-tower layout keeps the heatsink clear of the RAM slots on AM5 and AM4 boards, so tall memory modules with chunky heatspreaders drop in without a fight. The NF-A15 140mm fan handles airflow duty with PWM speed control, and the bundled Low-Noise Adaptor pulls the ceiling down further when you want the rig to disappear into the background. Everything you need is in the box: Noctua's NT-H1 thermal paste and the SecuFirm2 mounting…

SpecPicks Verdict

SpecPicks scored Noctua NH-U14S using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Noctua's cooling & 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 cooling & 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

Award-winning, slim 140mm single-tower design combines outstanding cooling performance with superb quietness of operation and excellent RAM compatibility
Does not overhang the RAM slots on AM5 and AM4 motherboards, ensuring full compatibility with tall modules
Highly optimised NF-A15 140mm fan with PWM support and Low-Noise Adaptor for automatic speed control and ultra-quiet operation
Includes high-end NT-H1 thermal paste and SecuFirm2 mounting system for easy installation on Intel LGA1851, LGA1700, LGA1200, LGA115x and AMD AM5 & AM4 (offset mounting option for best efficiency)
Renowned Noctua quality backed up by 6-year manufacturer’s warranty, deluxe choice for Intel Core & Core Ultra (e.g. 285K, 265K, 245K) and AMD Ryzen (e.g. 9950X, 9900X, 9700X, 9600X)

Full Specifications

Brand	Noctua
Model	NH-U14S
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
Material Type	Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
Cooling Method	Air
Number of Items	1
Number of Packs	1
Air Flow Capacity	140.2 cubic meter per hour
Compatible Devices	Desktop
Included Components	Item
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 6.5"W x 3.07"H
Global Trade Identification Number	00842431014313, 04716123314950

Ready to buy?

Noctua NH-U14S, Quiet High-Performance Tower CPU Cooler 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.

Check price on Amazon →