Hardware Spec Index

Zephyra FN-3951 Plus 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3951-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index291 (Case Fans scale)
Category rank#7,742
Street price$9
Power3 W
Performance per dollar32.33
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3951 Plus
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 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-3951 Plus 120mm PWM Case Fan”, https://vextor7.com/item/3915575 (accessed 2026-10-19).