Hardware Spec Index

Zephyra FN-6539 Ti 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6539-TI · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index784 (Case Fans scale)
Category rank#27,634
Street price$29
Power3 W
Performance per dollar27.03
Released2021

Specifications

BrandZephyra
ModelZephyra FN-6539 Ti
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6539 Ti 140mm PWM Case Fan”, https://vextor7.com/item/6405718 (accessed 2026-10-25).