Hardware Spec Index

Zephyra FN-3945 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3945-PLUS · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index584 (Case Fans scale)
Category rank#45,136
Street price$19
Power3 W
Performance per dollar30.74
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3945 Plus
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3945 Plus 140mm PWM Case Fan”, https://vextor7.com/item/8518902 (accessed 2026-10-21).