Hardware Spec Index

Teralux FN-7649 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN7649-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,169 (Case Fans scale)
Category rank#32,576
Street price$39
Power3 W
Performance per dollar29.97
Released2019

Specifications

BrandTeralux
ModelTeralux FN-7649 Prime
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-8566 SE 140mm PWM ARGB Case Fan1,400$49Compare
Corvane FN-7163 Pro 120mm PWM Case Fan325$9Compare
Teralux FN-1350 Pro 140mm PWM Case Fan217$9Compare
Zephyra FN-4848 Edge 120mm PWM ARGB Case Fan1,042$39Compare
Teralux FN-1175 Prime 120mm PWM Case Fan436$9Compare
Caldera FN-8212 Prime 120mm PWM ARGB Case Fan1,276$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-7649 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21363021 (accessed 2026-10-20).