Hardware Spec Index

Teralux FN-6691 Plus 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6691-PLUS · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,151 (Case Fans scale)
Category rank#45
Street price$39
Power3 W
Performance per dollar29.51
Released2019

Specifications

BrandTeralux
ModelTeralux FN-6691 Plus
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5540 SE 120mm PWM ARGB Case Fan868$29Compare
Corvane FN-1982 SE 140mm PWM ARGB Case Fan1,400$49Compare
Teralux FN-3109 Edge 140mm PWM ARGB Case Fan (3-Pack)1,292$39Compare
Zephyra FN-6032 Plus 120mm PWM Case Fan (3-Pack)704$19Compare
Zephyra FN-5084 Prime 140mm PWM Case Fan (3-Pack)682$19Compare
Brontix FN-4345 Edge 140mm PWM ARGB Case Fan (3-Pack)1,150$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-6691 Plus 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4521703 (accessed 2026-10-24).