Hardware Spec Index

Teralux FN-5640 SE 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5640-SE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index326 (Case Fans scale)
Category rank#21,826
Street price$9
Power4 W
Performance per dollar36.22
Released2024

Specifications

BrandTeralux
ModelTeralux FN-5640 SE
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5640 SE 140mm PWM Case Fan”, https://vextor7.com/item/96434461 (accessed 2026-10-25).