Hardware Spec Index

Corvane FN-6647 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN6647-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,283 (Case Fans scale)
Category rank#6,238
Street price$39
Power4 W
Performance per dollar32.90
Released2024

Specifications

BrandCorvane
ModelCorvane FN-6647 Ultra
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise22 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-6647 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2365699 (accessed 2026-10-19).