Hardware Spec Index

Zephyra FN-3805 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3805-CORE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index356 (Case Fans scale)
Category rank#38,692
Street price$9
Power3 W
Performance per dollar39.56
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3805 Core
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3805 Core 140mm PWM Case Fan”, https://vextor7.com/item/6915280 (accessed 2026-10-20).