Hardware Spec Index

Corvane FN-2856 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN2856-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index587 (Case Fans scale)
Category rank#9,188
Street price$19
Power4 W
Performance per dollar30.89
Released2026

Specifications

BrandCorvane
ModelCorvane FN-2856 Ultra
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-2856 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/10016627 (accessed 2026-10-22).