Hardware Spec Index

Corvane FN-1684 Core 140mm PWM Case Fan

Case Fans · Corvane · SKU FN1684-CORE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index763 (Case Fans scale)
Category rank#28,082
Street price$19
Power4 W
Performance per dollar40.16
Released2024

Specifications

BrandCorvane
ModelCorvane FN-1684 Core
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1684 Core 140mm PWM Case Fan”, https://vextor7.com/item/6404600 (accessed 2026-10-22).