Hardware Spec Index

Zephyra FN-1749 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1749-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index340 (Case Fans scale)
Category rank#23,029
Street price$9
Power3 W
Performance per dollar37.78
Released2021

Specifications

BrandZephyra
ModelZephyra FN-1749 Pro
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1749 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6552248 (accessed 2026-10-19).