Skip to main content
NZXT F140 RGB Duo - 140mm Dual-Sided RGB PC Case Fan - Black | 140mm dual-sided RGB fan with 20 addressable LEDs. Balanced airflow and static pressure, CAM-synced lighting.
NZXT

NZXT F140 RGB Duo

Bottom line: The NZXT F140 RGB Duo is a specs-and-price decision rather than a crowd-consensus one in the cooling & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Check price on Amazon

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

Check price on Amazon → Compare to similar cooling & fans

By , Founder & Editor-in-Chief · Listing data updated

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.

Pros & Cons

Pros

  • ✓ Backed by NZXT'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

Manufacturer description

140mm dual-sided RGB fan with vibrant lighting, premium cooling, and high static pressure.

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored NZXT F140 RGB Duo using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. NZXT'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

  • VIBRANT RGB LIGHTING: 20 LEDs across the inner and outer rings showcase custom lighting from any angle.
  • BALANCED PERFORMANCE: Fan blade design balances airflow and static pressure for use in both intake or exhaust locations.
  • SILENT AND DURABLE: The fluid dynamic bearing ensures the fan operates quietly and efficiently, providing long-lasting performance.
  • PWM CONTROL: Fan speeds adjust according to your system's demands. It cools quickly when necessary, but stays quiet at low loads to maximize efficiency.
  • CUSTOMIZE WITH CAM: Personalize RGB lighting effects, control fan speeds, and sync with other NZXT products.

Full Specifications

BrandNZXT
ModelRF-D14SF-B1
Voltage12 volts
Wattage1.2 watts
MaterialRubber
Unit Count1 Count
Noise Level36 db
PWM CONTROLFan speeds adjust according to your system's demands. It cools quickly when necessary, but stays quiet at low loads to maximize efficiency.
Part NumberRF-D14SF-B1
CompatibilityPC
Material TypeRubber
Cooling MethodFan
Number of Items1
Number of Packs1
Air Flow Capacity84.75 cfm
CUSTOMIZE WITH CAMPersonalize RGB lighting effects, control fan speeds, and sync with other NZXT products.
Compatible DevicesDesktop
SILENT AND DURABLEThe fluid dynamic bearing ensures the fan operates quietly and efficiently, providing long-lasting performance.
Included ComponentsFan
BALANCED PERFORMANCEFan blade design balances airflow and static pressure for use in both intake or exhaust locations.
Full listing titleNZXT F140 RGB Duo - 140mm Dual-Sided RGB PC Case Fan - Black | 140mm dual-sided RGB fan with 20 addressable LEDs. Balanced airflow and static pressure, CAM-synced lighting.

Ready to buy?

NZXT F140 RGB Duo - 140mm Dual-Sided RGB PC Case Fan - Black | 140mm dual-sided RGB fan with 20 addressable LEDs. Balanced airflow and static pressure, CAM-synced lighting. 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 →

Related Cooling & Fans

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
NZXT F140 RGB Duo - 140mm Dual-Sided RGB PC Case Fan - Black | 140mm dual-sided RGB fan with 20 addressable LEDs. Balanced airflow and static pressure, CAM-synced lighting.
View on Amazon →