Hardware Spec Index

Zephyra FN-3181 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3181-MAX · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index563 (Case Fans scale)
Category rank#4,748
Street price$19
Power4 W
Performance per dollar29.63
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3181 Max
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3181 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/823975 (accessed 2026-10-19).