Hardware Spec Index

Teralux FN-7685 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7685-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,397 (Case Fans scale)
Category rank#6,260
Street price$49
Power4 W
Performance per dollar28.51
Released2020

Specifications

BrandTeralux
ModelTeralux FN-7685 Prime
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise28 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
Corvane FN-5158 Edge 140mm PWM ARGB Case Fan (3-Pack)1,031$29Compare
Zephyra FN-2831 Plus 120mm PWM Case Fan511$19Compare
Teralux FN-9748 Pro 140mm PWM Case Fan712$19Compare
Teralux FN-7463 Core 120mm PWM Case Fan430$9Compare
Caldera FN-5636 Prime 120mm PWM Case Fan (3-Pack)773$29Compare
Corvane FN-5573 Max 140mm PWM Case Fan (3-Pack)313$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-7685 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7500360 (accessed 2026-10-23).