Hardware Spec Index

Zephyra FN-7403 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7403-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index513 (Case Fans scale)
Category rank#48,737
Street price$19
Power3 W
Performance per dollar27.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-7403 Ultra
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7403 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/2998538 (accessed 2026-10-19).