Hardware Spec Index

Corvane FN-4856 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN4856-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,021 (Case Fans scale)
Category rank#29,820
Street price$29
Power4 W
Performance per dollar35.21
Released2022

Specifications

BrandCorvane
ModelCorvane FN-4856 Ultra
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4856 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/69722004 (accessed 2026-10-19).