Hardware Spec Index

Zephyra FN-3104 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3104-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index427 (Case Fans scale)
Category rank#16,928
Street price$19
Power4 W
Performance per dollar22.47
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3104 Pro
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3104 Pro 140mm PWM Case Fan”, https://vextor7.com/item/4285231 (accessed 2026-10-21).