Hardware Spec Index

Zephyra FN-4149 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4149-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index331 (Case Fans scale)
Category rank#16,070
Street price$9
Power3 W
Performance per dollar36.78
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4149 Pro
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4149 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7767288 (accessed 2026-10-23).