Hardware Spec Index

Zephyra FN-3742 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3742-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,014 (Case Fans scale)
Category rank#31,671
Street price$29
Power3 W
Performance per dollar34.97
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3742 Prime
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3742 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/53662208 (accessed 2026-10-21).