Hardware Spec Index

Corvane FN-6831 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN6831-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,140 (Case Fans scale)
Category rank#36,616
Street price$39
Power3 W
Performance per dollar29.23
Released2025

Specifications

BrandCorvane
ModelCorvane FN-6831 Ultra
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-6831 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/31496998 (accessed 2026-10-25).