Hardware Spec Index

Zephyra FN-1781 Plus 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1781-PLUS · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index350 (Case Fans scale)
Category rank#39,930
Street price$9
Power3 W
Performance per dollar38.89
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1781 Plus
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1781 Plus 120mm PWM Case Fan”, https://vextor7.com/item/8955841 (accessed 2026-10-20).