Hardware Spec Index

Zephyra FN-3930 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3930-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index368 (Case Fans scale)
Category rank#25,273
Street price$9
Power3 W
Performance per dollar40.89
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3930 Pro
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3930 Pro 140mm PWM Case Fan”, https://vextor7.com/item/3366813 (accessed 2026-10-26).