Hardware Spec Index

Corvane FN-5643 Prime 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN5643-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index883 (Case Fans scale)
Category rank#36,941
Street price$29
Power3 W
Performance per dollar30.45
Released2025

Specifications

BrandCorvane
ModelCorvane FN-5643 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 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-5643 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/91364763 (accessed 2026-10-23).