Hardware Spec Index

Zephyra FN-5665 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5665-TI · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index575 (Case Fans scale)
Category rank#44,402
Street price$19
Power3 W
Performance per dollar30.26
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5665 Ti
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5665 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20025231 (accessed 2026-10-24).