Hardware Spec Index

Zephyra FN-4139 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4139-CORE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index312 (Case Fans scale)
Category rank#28,280
Street price$9
Power4 W
Performance per dollar34.67
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4139 Core
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4139 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4200624 (accessed 2026-10-26).