Hardware Spec Index

Zephyra FN-4155 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4155-MAX · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index385 (Case Fans scale)
Category rank#14,071
Street price$19
Power3 W
Performance per dollar20.26
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4155 Max
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4155 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6972072 (accessed 2026-10-19).