Hardware Spec Index

Zephyra FN-3893 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3893-CORE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index632 (Case Fans scale)
Category rank#31,098
Street price$19
Power4 W
Performance per dollar33.26
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3893 Core
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3893 Core 140mm PWM Case Fan”, https://vextor7.com/item/35303926 (accessed 2026-10-26).