Hardware Spec Index

Teralux FN-6490 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6490-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,134 (Case Fans scale)
Category rank#37,774
Street price$39
Power3 W
Performance per dollar29.08
Released2025

Specifications

BrandTeralux
ModelTeralux FN-6490 Pro
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise28 dBA
BearingRifle 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
Corvane FN-1592 SE 120mm PWM Case Fan403$9Compare
Corvane FN-8957 Max 120mm PWM Case Fan325$9Compare
Brontix FN-8307 Pro 120mm PWM Case Fan594$19Compare
Corvane FN-8049 Max 120mm PWM Case Fan440$19Compare
Zephyra FN-9266 Pro 120mm PWM Case Fan775$19Compare
Zephyra FN-5568 Ultra 140mm PWM Case Fan (3-Pack)495$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-6490 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8337649 (accessed 2026-10-22).