Hardware Spec Index

Zephyra FN-4691 SE 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4691-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index268 (Case Fans scale)
Category rank#42,241
Street price$9
Power4 W
Performance per dollar29.78
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4691 SE
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4691 SE 120mm PWM Case Fan”, https://vextor7.com/item/9808019 (accessed 2026-10-23).