Hardware Spec Index

Teralux FN-9639 XT 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9639-XT · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,076 (Case Fans scale)
Category rank#10,193
Street price$39
Power2 W
Performance per dollar27.59
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9639 XT
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise36 dBA
BearingFluid dynamic 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
Zephyra FN-3480 Prime 120mm PWM ARGB Case Fan989$39Compare
Brontix FN-1073 Ultra 140mm PWM Case Fan735$19Compare
Caldera FN-4121 Edge 120mm PWM Case Fan589$19Compare
Teralux FN-2539 Ti 140mm PWM Case Fan (3-Pack)652$19Compare
Caldera FN-2382 Prime 120mm PWM ARGB Case Fan1,108$39Compare
Zephyra FN-3266 Core 120mm PWM Case Fan725$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9639 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/195874 (accessed 2026-10-23).