Hardware Spec Index

Zephyra FN-4394 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4394-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,275 (Case Fans scale)
Category rank#27,757
Street price$39
Power4 W
Performance per dollar32.69
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4394 Prime
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4394 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/46434266 (accessed 2026-10-26).