Hardware Spec Index

Zephyra FN-1557 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1557-SE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index442 (Case Fans scale)
Category rank#39,283
Street price$9
Power4 W
Performance per dollar49.11
Released2020

Specifications

BrandZephyra
ModelZephyra FN-1557 SE
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1557 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3483830 (accessed 2026-10-23).