Hardware Spec Index

Zephyra FN-5903 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5903-PLUS · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index382 (Case Fans scale)
Category rank#39,149
Street price$9
Power3 W
Performance per dollar42.44
Released2025

Specifications

BrandZephyra
ModelZephyra FN-5903 Plus
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5903 Plus 140mm PWM Case Fan”, https://vextor7.com/item/5795047 (accessed 2026-10-21).