The Noctua NA-FK1 redux is a comprehensive upgrade kit designed to boost the performance of Noctua CPU coolers by replacing older or single-fan configurations with two high-performance NF-P14s redux-1700 PWM fans. Tailored for users who want better cooling efficiency and airflow control, the kit also includes anti-vibration mounts and fan clips for push-pull installation.

Key Features:

Dual NF-P14s redux-1700 PWM fans for superior cooling performance

Push-pull configuration support with included mounting clips

Low-noise and high-pressure fan design with SSO bearing

Includes anti-vibration mounts for acoustic optimization

Compatible with NH-D15, NH-D14, NH-U14S, and similar models

Specifications:

Dimensions: Fan size 140 x 140 x 25 mm (each)

Weight: Approx. 140 g per fan (280 g total)

Materials: Fiberglass-reinforced PBT frame, metal mounting clips, silicone pads

Connectivity / Compatibility:

• 4-pin PWM fan connectors

• Compatible with Noctua CPU coolers using 140 mm fans (e.g., NH-D15, NH-D14, NH-U14S)

Power Supply: Powered via motherboard fan headers or PWM controller

Additional Features:

• 2x high-performance NF-P14s redux-1700 PWM fans

• Full set of anti-vibration mounts for clean acoustic profile

• Push-pull metal fan clip set included

• Ideal for thermal optimization and reduced fan curve ramp-up

Customer Benefits:
The NA-FK1 redux kit allows existing Noctua users to dramatically improve cooling performance with a dual-fan upgrade while maintaining quiet operation and long-term reliability. Ideal for overclocking, high ambient temps, or denser case layouts.

What’s in the Box:

2x NF-P14s redux-1700 PWM fans

4x metal fan mounting clips

8x anti-vibration pads

User manual

Compliance:
This product meets all applicable European and international standards (CE, RoHS, REACH, WEEE). It has been designed and tested for maximum safety, performance, and environmental responsibility.

Manufacturer Contact:
Company Name: Noctua GmbH
Address: Lastenstraße 19, 4020 Linz, Austria
Email: support(at)noctua(dot)at