Hardware Spec Index

Zephyra FN-4139 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4139-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index239 (Case Fans scale)
Category rank#33,186
Street price$9
Power3 W
Performance per dollar26.56
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4139 Core
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4139 Core 140mm PWM Case Fan”, https://vextor7.com/item/6582306 (accessed 2026-10-23).