Hardware Spec Index

Corvane FN-3948 Pro 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN3948-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,114 (Case Fans scale)
Category rank#17,469
Street price$29
Power4 W
Performance per dollar38.41
Released2021

Specifications

BrandCorvane
ModelCorvane FN-3948 Pro
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3948 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3344183 (accessed 2026-10-21).