Hardware Spec Index

Teralux FN-2647 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2647-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index504 (Case Fans scale)
Category rank#36,026
Street price$19
Power4 W
Performance per dollar26.53
Released2020

Specifications

BrandTeralux
ModelTeralux FN-2647 Ultra
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2647 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/20080023 (accessed 2026-10-21).