Hardware Spec Index

Teralux FN-7657 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7657-XT · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index347 (Case Fans scale)
Category rank#12,562
Street price$9
Power3 W
Performance per dollar38.56
Released2020

Specifications

BrandTeralux
ModelTeralux FN-7657 XT
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7657 XT 140mm PWM Case Fan”, https://vextor7.com/item/2808743 (accessed 2026-10-22).