Hardware Spec Index

Teralux FN-3451 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3451-PLUS · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,208 (Case Fans scale)
Category rank#3,332
Street price$49
Power3 W
Performance per dollar24.65
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3451 Plus
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise33 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
Zephyra FN-4103 Edge 140mm PWM Case Fan379$9Compare
Brontix FN-8438 SE 140mm PWM ARGB Case Fan1,044$39Compare
Corvane FN-9923 Ti 120mm PWM ARGB Case Fan1,110$39Compare
Brontix FN-7002 Pro 120mm PWM ARGB Case Fan1,028$29Compare
Caldera FN-3332 XT 140mm PWM ARGB Case Fan825$29Compare
Zephyra FN-8343 Prime 140mm PWM ARGB Case Fan (3-Pack)1,031$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3451 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5728697 (accessed 2026-10-21).