Hardware Spec Index

Teralux FN-1889 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1889-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index277 (Case Fans scale)
Category rank#15,423
Street price$9
Power3 W
Performance per dollar30.78
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1889 Core
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise22 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
Corvane FN-2746 XT 120mm PWM Case Fan665$19Compare
Corvane FN-6393 XT 140mm PWM ARGB Case Fan (3-Pack)1,159$39Compare
Brontix FN-8243 Max 120mm PWM Case Fan702$19Compare
Caldera FN-3658 Edge 120mm PWM ARGB Case Fan1,114$29Compare
Brontix FN-7889 Plus 120mm PWM ARGB Case Fan1,285$49Compare
Teralux FN-3400 Ultra 120mm PWM Case Fan532$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1889 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5673137 (accessed 2026-10-22).