Hardware Spec Index

Zephyra FN-3791 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3791-PRO · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,036 (Case Fans scale)
Category rank#10,828
Street price$29
Power3 W
Performance per dollar35.72
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3791 Pro
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3791 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3913014 (accessed 2026-10-19).