Hardware Spec Index

Zephyra FN-6743 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6743-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index959 (Case Fans scale)
Category rank#13,692
Street price$39
Power3 W
Performance per dollar24.59
Released2022

Specifications

BrandZephyra
ModelZephyra FN-6743 Prime
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 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-6743 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2053837 (accessed 2026-10-25).