Hardware Spec Index

Teralux FN-4047 Edge 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4047-EDGE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index336 (Case Fans scale)
Category rank#2,985
Street price$9
Power4 W
Performance per dollar37.33
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4047 Edge
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9010 Max 140mm PWM Case Fan470$19Compare
Teralux FN-9092 Prime 120mm PWM Case Fan220$9Compare
Brontix FN-8836 Edge 140mm PWM ARGB Case Fan (3-Pack)1,124$39Compare
Teralux FN-7731 Ultra 140mm PWM Case Fan (3-Pack)326$9Compare
Zephyra FN-6387 XT 120mm PWM ARGB Case Fan (3-Pack)1,003$29Compare
Brontix FN-4668 Edge 120mm PWM ARGB Case Fan1,355$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4047 Edge 120mm PWM Case Fan”, https://vextor7.com/item/7687565 (accessed 2026-10-22).