Hardware Spec Index

Zephyra FN-1981 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1981-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index803 (Case Fans scale)
Category rank#47,207
Street price$19
Power2 W
Performance per dollar42.26
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1981 Pro
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1981 Pro 120mm PWM Case Fan”, https://vextor7.com/item/94827535 (accessed 2026-10-23).