Hardware Spec Index

Zephyra FN-1866 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1866-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index663 (Case Fans scale)
Category rank#3,759
Street price$19
Power3 W
Performance per dollar34.89
Released2026

Specifications

BrandZephyra
ModelZephyra FN-1866 Pro
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1866 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1296479 (accessed 2026-10-21).