Hardware Spec Index

Corvane FN-3858 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN3858-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,286 (Case Fans scale)
Category rank#36,666
Street price$39
Power4 W
Performance per dollar32.97
Released2024

Specifications

BrandCorvane
ModelCorvane FN-3858 Ultra
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3858 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/877511 (accessed 2026-10-24).