Hardware Spec Index

Zephyra FN-4749 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4749-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,241 (Case Fans scale)
Category rank#4,385
Street price$39
Power3 W
Performance per dollar31.82
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4749 Pro
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4749 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5524554 (accessed 2026-10-20).