Hardware Spec Index

Zephyra FN-2421 Core 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN2421-CORE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,074 (Case Fans scale)
Category rank#20,692
Street price$29
Power4 W
Performance per dollar37.03
Released2019

Specifications

BrandZephyra
ModelZephyra FN-2421 Core
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2421 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/83953270 (accessed 2026-10-26).