Hardware Spec Index

Teralux FN-3780 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3780-MAX · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#10,689
Street price$49
Power3 W
Performance per dollar28.57
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3780 Max
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise28 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
Caldera FN-4144 Pro 120mm PWM ARGB Case Fan1,299$49Compare
Brontix FN-2871 Plus 120mm PWM Case Fan424$9Compare
Corvane FN-5237 XT 120mm PWM ARGB Case Fan1,011$29Compare
Brontix FN-3853 Ti 140mm PWM ARGB Case Fan1,400$49Compare
Zephyra FN-1042 Edge 120mm PWM Case Fan268$9Compare
Brontix FN-1076 Prime 120mm PWM ARGB Case Fan1,058$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3780 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5339026 (accessed 2026-10-24).