Hardware Spec Index

Teralux FN-3703 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3703-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index541 (Case Fans scale)
Category rank#27,004
Street price$19
Power4 W
Performance per dollar28.47
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3703 Prime
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6894 Ti 120mm PWM ARGB Case Fan (3-Pack)951$29Compare
Brontix FN-3495 SE 120mm PWM Case Fan361$19Compare
Caldera FN-9549 Prime 140mm PWM Case Fan488$19Compare
Teralux FN-6204 Ultra 140mm PWM ARGB Case Fan1,116$39Compare
Brontix FN-9372 Ultra 140mm PWM Case Fan619$19Compare
Teralux FN-2856 Ti 120mm PWM Case Fan506$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3703 Prime 140mm PWM Case Fan”, https://vextor7.com/item/5909693 (accessed 2026-10-20).