Hardware Spec Index

Zephyra FN-1021 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1021-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index604 (Case Fans scale)
Category rank#15,598
Street price$19
Power4 W
Performance per dollar31.79
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1021 SE
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1021 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2902701 (accessed 2026-10-26).