Hardware Spec Index

Zephyra FN-3403 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3403-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index683 (Case Fans scale)
Category rank#13,329
Street price$19
Power3 W
Performance per dollar35.95
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3403 Prime
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3403 Prime 120mm PWM Case Fan”, https://vextor7.com/item/10134360 (accessed 2026-10-24).