Hardware Spec Index

Zephyra FN-2566 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2566-SE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index785 (Case Fans scale)
Category rank#23,723
Street price$19
Power4 W
Performance per dollar41.32
Released2019

Specifications

BrandZephyra
ModelZephyra FN-2566 SE
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2566 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11645655 (accessed 2026-10-21).