Hardware Spec Index

Corvane FN-8683 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN8683-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index735 (Case Fans scale)
Category rank#43,946
Street price$19
Power4 W
Performance per dollar38.68
Released2023

Specifications

BrandCorvane
ModelCorvane FN-8683 Ultra
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-8683 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/4458490 (accessed 2026-10-19).