Hardware Spec Index

Zephyra FN-1664 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1664-TI · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index475 (Case Fans scale)
Category rank#25,162
Street price$19
Power3 W
Performance per dollar25.00
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1664 Ti
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1664 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/411885 (accessed 2026-10-20).