Hardware Spec Index

Corvane FN-4845 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN4845-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index261 (Case Fans scale)
Category rank#36,140
Street price$9
Power3 W
Performance per dollar29.00
Released2019

Specifications

BrandCorvane
ModelCorvane FN-4845 Ultra
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4845 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/20123445 (accessed 2026-10-20).