Hardware Spec Index

Zephyra FN-7749 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7749-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index321 (Case Fans scale)
Category rank#46,385
Street price$9
Power3 W
Performance per dollar35.67
Released2020

Specifications

BrandZephyra
ModelZephyra FN-7749 Pro
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7749 Pro 140mm PWM Case Fan”, https://vextor7.com/item/95547879 (accessed 2026-10-21).