Hardware Spec Index

Zephyra FN-4070 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4070-SE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index582 (Case Fans scale)
Category rank#14,524
Street price$19
Power3 W
Performance per dollar30.63
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4070 SE
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4070 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6569458 (accessed 2026-10-21).