Hardware Spec Index

Zephyra FN-3994 Max 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3994-MAX · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index789 (Case Fans scale)
Category rank#43,428
Street price$19
Power3 W
Performance per dollar41.53
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3994 Max
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3994 Max 120mm PWM Case Fan”, https://vextor7.com/item/9841709 (accessed 2026-10-21).