Hardware Spec Index

Zephyra FN-5866 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5866-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index660 (Case Fans scale)
Category rank#39,647
Street price$19
Power3 W
Performance per dollar34.74
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5866 Core
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5866 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4627739 (accessed 2026-10-19).