Hardware Spec Index

Zephyra FN-3954 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3954-SE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index768 (Case Fans scale)
Category rank#18,899
Street price$29
Power3 W
Performance per dollar26.48
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3954 SE
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 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-3954 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4553592 (accessed 2026-10-23).