Hardware Spec Index

Corvane FN-6840 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN6840-CORE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,255 (Case Fans scale)
Category rank#36,353
Street price$39
Power3 W
Performance per dollar32.18
Released2022

Specifications

BrandCorvane
ModelCorvane FN-6840 Core
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-6840 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/92710172 (accessed 2026-10-25).