Hardware Spec Index

Zephyra FN-3681 Max 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3681-MAX · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,112 (Case Fans scale)
Category rank#17,093
Street price$39
Power3 W
Performance per dollar28.51
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3681 Max
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3681 Max 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/69722443 (accessed 2026-10-20).