Hardware Spec Index

Zephyra FN-3770 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3770-SE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index351 (Case Fans scale)
Category rank#35,372
Street price$9
Power2 W
Performance per dollar39.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3770 SE
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3770 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/681775 (accessed 2026-10-25).