Hardware Spec Index

Zephyra FN-4859 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4859-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index446 (Case Fans scale)
Category rank#38,189
Street price$19
Power3 W
Performance per dollar23.47
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4859 Pro
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4859 Pro 140mm PWM Case Fan”, https://vextor7.com/item/83953889 (accessed 2026-10-26).