Hardware Spec Index

Zephyra FN-3740 XT 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3740-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,275 (Case Fans scale)
Category rank#39,576
Street price$49
Power3 W
Performance per dollar26.02
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3740 XT
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3740 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/87632734 (accessed 2026-10-24).