Hardware Spec Index

Zephyra FN-6339 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6339-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index324 (Case Fans scale)
Category rank#20,646
Street price$9
Power4 W
Performance per dollar36.00
Released2019

Specifications

BrandZephyra
ModelZephyra FN-6339 Pro
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6339 Pro 140mm PWM Case Fan”, https://vextor7.com/item/8650562 (accessed 2026-10-24).