Hardware Spec Index

Zephyra FN-3407 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3407-PLUS · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index391 (Case Fans scale)
Category rank#28,945
Street price$9
Power4 W
Performance per dollar43.44
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3407 Plus
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3407 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/620152 (accessed 2026-10-19).