Hardware Spec Index

Corvane FN-7845 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN7845-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index594 (Case Fans scale)
Category rank#5,030
Street price$19
Power3 W
Performance per dollar31.26
Released2019

Specifications

BrandCorvane
ModelCorvane FN-7845 Ultra
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-7845 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/14515519 (accessed 2026-10-21).