Hardware Spec Index

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

Case Fans · Zephyra · SKU FN3181-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index828 (Case Fans scale)
Category rank#7,104
Street price$29
Power3 W
Performance per dollar28.55
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3181 Core
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3181 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1503265 (accessed 2026-10-20).