Hardware Spec Index

Teralux FN-4120 Ti 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4120-TI · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index776 (Case Fans scale)
Category rank#20,946
Street price$19
Power3 W
Performance per dollar40.84
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4120 Ti
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-1511 Pro 140mm PWM ARGB Case Fan1,118$39Compare
Caldera FN-6156 Core 140mm PWM ARGB Case Fan (3-Pack)908$29Compare
Teralux FN-5517 Ultra 120mm PWM Case Fan (3-Pack)557$19Compare
Corvane FN-3856 Ti 140mm PWM Case Fan569$19Compare
Zephyra FN-8414 Max 140mm PWM ARGB Case Fan1,042$29Compare
Zephyra FN-5984 Edge 120mm PWM ARGB Case Fan829$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4120 Ti 120mm PWM Case Fan”, https://vextor7.com/item/61677756 (accessed 2026-10-20).