Hardware Spec Index

Corvane FN-1748 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Corvane · SKU FN1748-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,155 (Case Fans scale)
Category rank#17,193
Street price$39
Power3 W
Performance per dollar29.62
Released2021

Specifications

BrandCorvane
ModelCorvane FN-1748 Ultra
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise35 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-1748 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5773434 (accessed 2026-10-19).