Hardware Spec Index

Zephyra FN-3747 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3747-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,330 (Case Fans scale)
Category rank#40,216
Street price$49
Power3 W
Performance per dollar27.14
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3747 SE
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3747 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/13482005 (accessed 2026-10-20).