Hardware Spec Index

Teralux FN-9870 SE 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9870-SE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,138 (Case Fans scale)
Category rank#40,403
Street price$39
Power3 W
Performance per dollar29.18
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9870 SE
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9870 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/761573 (accessed 2026-10-21).