Hardware Spec Index

Zephyra FN-1331 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1331-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index506 (Case Fans scale)
Category rank#34,625
Street price$19
Power3 W
Performance per dollar26.63
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1331 Pro
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1331 Pro 120mm PWM Case Fan”, https://vextor7.com/item/2153544 (accessed 2026-10-26).