Hardware Spec Index

Teralux FN-3980 Ti 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3980-TI · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index650 (Case Fans scale)
Category rank#18,553
Street price$19
Power3 W
Performance per dollar34.21
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3980 Ti
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2729 Max 120mm PWM ARGB Case Fan1,123$39Compare
Teralux FN-4595 Edge 120mm PWM Case Fan507$19Compare
Corvane FN-9217 Core 120mm PWM Case Fan669$19Compare
Caldera FN-2915 SE 120mm PWM Case Fan652$19Compare
Teralux FN-8623 Ti 120mm PWM ARGB Case Fan1,274$49Compare
Brontix FN-1187 XT 120mm PWM Case Fan (3-Pack)646$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3980 Ti 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/32947957 (accessed 2026-10-20).