Hardware Spec Index

Zephyra FN-2181 Core 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2181-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,149 (Case Fans scale)
Category rank#25,399
Street price$39
Power3 W
Performance per dollar29.46
Released2022

Specifications

BrandZephyra
ModelZephyra FN-2181 Core
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2181 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8324537 (accessed 2026-10-19).