Hardware Spec Index

Corvane FN-8634 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN8634-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,309 (Case Fans scale)
Category rank#5,543
Street price$49
Power2 W
Performance per dollar26.71
Released2025

Specifications

BrandCorvane
ModelCorvane FN-8634 Ultra
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-8634 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/35308309 (accessed 2026-10-25).