Hardware Spec Index

Zephyra FN-4709 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4709-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index412 (Case Fans scale)
Category rank#48,456
Street price$19
Power3 W
Performance per dollar21.68
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4709 Prime
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4709 Prime 120mm PWM Case Fan”, https://vextor7.com/item/22554575 (accessed 2026-10-26).