Hardware Spec Index

Zephyra FN-4709 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4709-CORE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index323 (Case Fans scale)
Category rank#20,843
Street price$9
Power4 W
Performance per dollar35.89
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4709 Core
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4709 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3615643 (accessed 2026-10-21).