Hardware Spec Index

Zephyra FN-1666 XT 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1666-XT · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index542 (Case Fans scale)
Category rank#21,872
Street price$19
Power3 W
Performance per dollar28.53
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1666 XT
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1666 XT 120mm PWM Case Fan”, https://vextor7.com/item/91552787 (accessed 2026-10-18).