Hardware Spec Index

Teralux FN-6439 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6439-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,024 (Case Fans scale)
Category rank#15,521
Street price$39
Power3 W
Performance per dollar26.26
Released2020

Specifications

BrandTeralux
ModelTeralux FN-6439 Ultra
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise31 dBA
BearingMagnetic levitation
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
Zephyra FN-5882 Edge 120mm PWM ARGB Case Fan (3-Pack)1,141$39Compare
Zephyra FN-4032 Core 120mm PWM ARGB Case Fan1,346$49Compare
Corvane FN-1221 Ultra 120mm PWM ARGB Case Fan874$29Compare
Corvane FN-7643 XT 120mm PWM ARGB Case Fan1,186$39Compare
Caldera FN-4230 Ti 140mm PWM ARGB Case Fan964$29Compare
Caldera FN-5892 Core 120mm PWM ARGB Case Fan (3-Pack)1,128$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-6439 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5618601 (accessed 2026-10-21).