Hardware Spec Index

Teralux FN-5649 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5649-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index667 (Case Fans scale)
Category rank#36,852
Street price$19
Power3 W
Performance per dollar35.11
Released2026

Specifications

BrandTeralux
ModelTeralux FN-5649 Ultra
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5649 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/11904620 (accessed 2026-10-24).