Hardware Spec Index

Zephyra FN-1974 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1974-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index657 (Case Fans scale)
Category rank#35,546
Street price$19
Power4 W
Performance per dollar34.58
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1974 Pro
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1974 Pro 120mm PWM Case Fan”, https://vextor7.com/item/523222 (accessed 2026-10-21).