Hardware Spec Index

Corvane FN-4856 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4856-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index532 (Case Fans scale)
Category rank#4,838
Street price$19
Power4 W
Performance per dollar28.00
Released2023

Specifications

BrandCorvane
ModelCorvane FN-4856 Ultra
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4856 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/45022 (accessed 2026-10-19).