Hardware Spec Index

Teralux FN-8691 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN8691-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,380 (Case Fans scale)
Category rank#41,224
Street price$39
Power3 W
Performance per dollar35.38
Released2019

Specifications

BrandTeralux
ModelTeralux FN-8691 Prime
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8691 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/96834125 (accessed 2026-10-26).