Hardware Spec Index

Corvane FN-3646 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN3646-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index221 (Case Fans scale)
Category rank#13,277
Street price$9
Power3 W
Performance per dollar24.56
Released2026

Specifications

BrandCorvane
ModelCorvane FN-3646 Ultra
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3646 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/6301415 (accessed 2026-10-20).