Hardware Spec Index

Teralux FN-1820 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1820-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,209 (Case Fans scale)
Category rank#45,274
Street price$39
Power3 W
Performance per dollar31.00
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1820 Pro
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise30 dBA
BearingMagnetic levitation
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
Corvane FN-9788 Core 120mm PWM Case Fan314$9Compare
Caldera FN-8005 SE 140mm PWM ARGB Case Fan898$29Compare
Zephyra FN-9640 Ultra 120mm PWM ARGB Case Fan1,241$49Compare
Caldera FN-6748 SE 140mm PWM Case Fan516$19Compare
Teralux FN-1982 Core 120mm PWM ARGB Case Fan (3-Pack)1,267$49Compare
Teralux FN-5956 Plus 120mm PWM ARGB Case Fan882$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1820 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3399546 (accessed 2026-10-21).