Hardware Spec Index

Zephyra FN-8403 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN8403-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index758 (Case Fans scale)
Category rank#11,099
Street price$19
Power3 W
Performance per dollar39.89
Released2019

Specifications

BrandZephyra
ModelZephyra FN-8403 Prime
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8403 Prime 140mm PWM Case Fan”, https://vextor7.com/item/4094796 (accessed 2026-10-21).