Hardware Spec Index

Zephyra FN-3511 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3511-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index656 (Case Fans scale)
Category rank#14,331
Street price$19
Power3 W
Performance per dollar34.53
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3511 Pro
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3511 Pro 120mm PWM Case Fan”, https://vextor7.com/item/20080347 (accessed 2026-10-20).