Hardware Spec Index

Corvane FN-9857 Ultra 120mm PWM Case Fan

Case Fans · Corvane · SKU FN9857-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index443 (Case Fans scale)
Category rank#3,654
Street price$19
Power3 W
Performance per dollar23.32
Released2019

Specifications

BrandCorvane
ModelCorvane FN-9857 Ultra
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9857 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/45911183 (accessed 2026-10-19).