Hardware Spec Index

Zephyra FN-3447 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3447-SE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index930 (Case Fans scale)
Category rank#27,558
Street price$29
Power3 W
Performance per dollar32.07
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3447 SE
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3447 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/96822304 (accessed 2026-10-25).