Hardware Spec Index

Corvane FN-1856 Prime 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN1856-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,109 (Case Fans scale)
Category rank#1,288
Street price$39
Power2 W
Performance per dollar28.44
Released2023

Specifications

BrandCorvane
ModelCorvane FN-1856 Prime
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1856 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4917680 (accessed 2026-10-24).