Hardware Spec Index

Zephyra FN-4986 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4986-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index592 (Case Fans scale)
Category rank#6,817
Street price$19
Power3 W
Performance per dollar31.16
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4986 Pro
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4986 Pro 140mm PWM Case Fan”, https://vextor7.com/item/16144146 (accessed 2026-10-23).