Hardware Spec Index

Zephyra FN-4859 Ti 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4859-TI · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index611 (Case Fans scale)
Category rank#25,508
Street price$19
Power3 W
Performance per dollar32.16
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4859 Ti
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4859 Ti 140mm PWM Case Fan”, https://vextor7.com/item/14522696 (accessed 2026-10-26).