Hardware Spec Index

Zephyra FN-4181 Plus 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4181-PLUS · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index684 (Case Fans scale)
Category rank#49,928
Street price$19
Power4 W
Performance per dollar36.00
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4181 Plus
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4181 Plus 120mm PWM Case Fan”, https://vextor7.com/item/4596840 (accessed 2026-10-22).