Hardware Spec Index

Zephyra FN-3834 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3834-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index412 (Case Fans scale)
Category rank#10,478
Street price$19
Power4 W
Performance per dollar21.68
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3834 Prime
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3834 Prime 140mm PWM Case Fan”, https://vextor7.com/item/5190940 (accessed 2026-10-20).