Hardware Spec Index

Zephyra FN-4280 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4280-PRO · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index347 (Case Fans scale)
Category rank#41,443
Street price$9
Power4 W
Performance per dollar38.56
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4280 Pro
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4280 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9218 (accessed 2026-10-18).