Hardware Spec Index

Teralux FN-2391 Plus 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2391-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,072 (Case Fans scale)
Category rank#46,278
Street price$39
Power3 W
Performance per dollar27.49
Released2024

Specifications

BrandTeralux
ModelTeralux FN-2391 Plus
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise31 dBA
BearingRifle bearing
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
Brontix FN-9610 Core 120mm PWM ARGB Case Fan (3-Pack)1,234$39Compare
Brontix FN-9399 Prime 120mm PWM ARGB Case Fan972$39Compare
Corvane FN-9326 SE 120mm PWM Case Fan (3-Pack)338$19Compare
Corvane FN-3822 SE 140mm PWM Case Fan361$9Compare
Corvane FN-2687 Core 140mm PWM ARGB Case Fan (3-Pack)1,201$39Compare
Teralux FN-4041 XT 120mm PWM Case Fan562$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2391 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2910484 (accessed 2026-10-19).