Hardware Spec Index

Teralux FN-3409 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3409-PLUS · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,211 (Case Fans scale)
Category rank#18,742
Street price$39
Power3 W
Performance per dollar31.05
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3409 Plus
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4500 Core 140mm PWM Case Fan (3-Pack)348$9Compare
Zephyra FN-5369 Edge 120mm PWM ARGB Case Fan (3-Pack)863$29Compare
Corvane FN-6616 Ti 140mm PWM Case Fan (3-Pack)535$19Compare
Caldera FN-1564 Core 120mm PWM Case Fan468$19Compare
Brontix FN-3555 Edge 120mm PWM ARGB Case Fan1,302$39Compare
Caldera FN-8510 SE 120mm PWM ARGB Case Fan887$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3409 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6134925 (accessed 2026-10-20).