Hardware Spec Index

Corvane FN-6658 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN6658-CORE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,267 (Case Fans scale)
Category rank#48,929
Street price$49
Power3 W
Performance per dollar25.86
Released2020

Specifications

BrandCorvane
ModelCorvane FN-6658 Core
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-6658 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4340672 (accessed 2026-10-25).