Hardware Spec Index

Teralux FN-6688 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6688-SE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index908 (Case Fans scale)
Category rank#23,450
Street price$29
Power3 W
Performance per dollar31.31
Released2020

Specifications

BrandTeralux
ModelTeralux FN-6688 SE
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-4835 Prime 120mm PWM Case Fan326$9Compare
Corvane FN-4859 Core 120mm PWM ARGB Case Fan (3-Pack)1,107$39Compare
Zephyra FN-2894 Prime 120mm PWM ARGB Case Fan1,135$39Compare
Zephyra FN-5857 Prime 120mm PWM ARGB Case Fan1,195$49Compare
Zephyra FN-4418 XT 120mm PWM ARGB Case Fan1,017$29Compare
Zephyra FN-9689 XT 140mm PWM ARGB Case Fan887$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-6688 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/86527533 (accessed 2026-10-26).