Hardware Spec Index

Teralux FN-7646 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN7646-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index250 (Case Fans scale)
Category rank#41,305
Street price$9
Power4 W
Performance per dollar27.78
Released2019

Specifications

BrandTeralux
ModelTeralux FN-7646 Ultra
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7646 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/82888705 (accessed 2026-10-23).