Hardware Spec Index

Zephyra FN-5281 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5281-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index321 (Case Fans scale)
Category rank#7,040
Street price$9
Power3 W
Performance per dollar35.67
Released2019

Specifications

BrandZephyra
ModelZephyra FN-5281 Pro
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5281 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3640666 (accessed 2026-10-24).