Hardware Spec Index

Zephyra FN-3849 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3849-CORE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index623 (Case Fans scale)
Category rank#49,865
Street price$19
Power3 W
Performance per dollar32.79
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3849 Core
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3849 Core 140mm PWM Case Fan”, https://vextor7.com/item/93524184 (accessed 2026-10-26).