Hardware Spec Index

Corvane FN-1678 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN1678-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index893 (Case Fans scale)
Category rank#23,156
Street price$29
Power4 W
Performance per dollar30.79
Released2026

Specifications

BrandCorvane
ModelCorvane FN-1678 Ultra
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1678 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4929628 (accessed 2026-10-21).