Hardware Spec Index

Corvane FN-9975 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN9975-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,036 (Case Fans scale)
Category rank#36,654
Street price$29
Power3 W
Performance per dollar35.72
Released2021

Specifications

BrandCorvane
ModelCorvane FN-9975 Ultra
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 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-9975 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/29954020 (accessed 2026-10-24).