Hardware Spec Index

Zephyra FN-1946 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1946-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index821 (Case Fans scale)
Category rank#48,732
Street price$29
Power3 W
Performance per dollar28.31
Released2021

Specifications

BrandZephyra
ModelZephyra FN-1946 Pro
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1946 Pro 120mm PWM Case Fan”, https://vextor7.com/item/829165 (accessed 2026-10-26).