Hardware Spec Index

Zephyra FN-1643 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1643-CORE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index404 (Case Fans scale)
Category rank#9,556
Street price$19
Power2 W
Performance per dollar21.26
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1643 Core
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1643 Core 140mm PWM Case Fan”, https://vextor7.com/item/14734455 (accessed 2026-10-26).