Hardware Spec Index

Teralux FN-4047 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4047-MAX · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,011 (Case Fans scale)
Category rank#13,360
Street price$29
Power3 W
Performance per dollar34.86
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4047 Max
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise27 dBA
BearingMagnetic levitation
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
Corvane FN-3892 Prime 120mm PWM ARGB Case Fan982$39Compare
Corvane FN-4590 XT 120mm PWM ARGB Case Fan (3-Pack)978$29Compare
Corvane FN-6451 Pro 140mm PWM Case Fan439$9Compare
Caldera FN-5874 Prime 120mm PWM ARGB Case Fan (3-Pack)930$29Compare
Teralux FN-7992 Edge 140mm PWM ARGB Case Fan1,058$39Compare
Teralux FN-7295 Core 120mm PWM Case Fan570$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4047 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/79481897 (accessed 2026-10-22).