Hardware Spec Index

Teralux FN-1789 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1789-SE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index800 (Case Fans scale)
Category rank#16,978
Street price$19
Power3 W
Performance per dollar42.11
Released2024

Specifications

BrandTeralux
ModelTeralux FN-1789 SE
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1789 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3462394 (accessed 2026-10-23).