Hardware Spec Index

Zephyra FN-5281 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN5281-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index516 (Case Fans scale)
Category rank#6,203
Street price$19
Power3 W
Performance per dollar27.16
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5281 Prime
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5281 Prime 120mm PWM Case Fan”, https://vextor7.com/item/6562485 (accessed 2026-10-22).