Hardware Spec Index

Zephyra FN-3930 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3930-PRO · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index752 (Case Fans scale)
Category rank#36,825
Street price$19
Power3 W
Performance per dollar39.58
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3930 Pro
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3930 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/891297 (accessed 2026-10-20).