Hardware Spec Index

Teralux FN-9489 Plus 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9489-PLUS · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index641 (Case Fans scale)
Category rank#9,989
Street price$19
Power3 W
Performance per dollar33.74
Released2025

Specifications

BrandTeralux
ModelTeralux FN-9489 Plus
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-8893 Plus 120mm PWM Case Fan639$19Compare
Caldera FN-6773 Pro 140mm PWM Case Fan (3-Pack)324$9Compare
Zephyra FN-4057 Pro 140mm PWM Case Fan (3-Pack)777$19Compare
Caldera FN-9811 SE 140mm PWM Case Fan294$9Compare
Brontix FN-8239 Core 120mm PWM Case Fan (3-Pack)585$19Compare
Corvane FN-4365 Ti 120mm PWM Case Fan412$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9489 Plus 140mm PWM Case Fan”, https://vextor7.com/item/7137147 (accessed 2026-10-21).