Hardware Spec Index

Teralux FN-9865 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9865-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,333 (Case Fans scale)
Category rank#41,434
Street price$49
Power4 W
Performance per dollar27.20
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9865 Pro
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9865 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/701669 (accessed 2026-10-19).