Hardware Spec Index

Zephyra FN-1665 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1665-MAX · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index215 (Case Fans scale)
Category rank#15,493
Street price$9
Power3 W
Performance per dollar23.89
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1665 Max
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1665 Max 140mm PWM Case Fan”, https://vextor7.com/item/2554350 (accessed 2026-10-26).