Hardware Spec Index

Teralux FN-6690 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6690-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,219 (Case Fans scale)
Category rank#20,467
Street price$49
Power3 W
Performance per dollar24.88
Released2026

Specifications

BrandTeralux
ModelTeralux FN-6690 Prime
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise32 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-1977 Ti 120mm PWM ARGB Case Fan1,141$39Compare
Teralux FN-8032 Edge 120mm PWM Case Fan206$9Compare
Zephyra FN-1228 Plus 120mm PWM Case Fan251$9Compare
Caldera FN-3539 Core 140mm PWM ARGB Case Fan1,073$39Compare
Teralux FN-3715 SE 140mm PWM ARGB Case Fan (3-Pack)1,239$49Compare
Zephyra FN-1576 Plus 140mm PWM Case Fan (3-Pack)437$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-6690 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/84558939 (accessed 2026-10-25).