Hardware Spec Index

Corvane FN-1858 Prime 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN1858-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,088 (Case Fans scale)
Category rank#36,350
Street price$39
Power3 W
Performance per dollar27.90
Released2026

Specifications

BrandCorvane
ModelCorvane FN-1858 Prime
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1858 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/11116883 (accessed 2026-10-19).