Hardware Spec Index

Teralux FN-9985 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9985-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,195 (Case Fans scale)
Category rank#8,286
Street price$39
Power3 W
Performance per dollar30.64
Released2021

Specifications

BrandTeralux
ModelTeralux FN-9985 XT
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
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-8868 XT 140mm PWM Case Fan788$29Compare
Corvane FN-3939 Core 120mm PWM ARGB Case Fan1,076$39Compare
Zephyra FN-3747 Plus 120mm PWM Case Fan375$19Compare
Corvane FN-4859 XT 120mm PWM Case Fan225$9Compare
Caldera FN-4500 XT 120mm PWM ARGB Case Fan (3-Pack)927$29Compare
Zephyra FN-8837 Max 120mm PWM Case Fan786$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9985 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/335057 (accessed 2026-10-22).