Hardware Spec Index

Zephyra FN-4079 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4079-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index520 (Case Fans scale)
Category rank#25,581
Street price$19
Power4 W
Performance per dollar27.37
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4079 Pro
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4079 Pro 140mm PWM Case Fan”, https://vextor7.com/item/6586033 (accessed 2026-10-23).