Hardware Spec Index

Teralux FN-3705 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3705-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index777 (Case Fans scale)
Category rank#48,309
Street price$29
Power3 W
Performance per dollar26.79
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3705 Pro
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5617 Ti 120mm PWM Case Fan220$9Compare
Brontix FN-5415 Edge 140mm PWM Case Fan (3-Pack)234$9Compare
Zephyra FN-6782 Pro 120mm PWM ARGB Case Fan829$29Compare
Caldera FN-9445 Plus 120mm PWM ARGB Case Fan (3-Pack)924$29Compare
Corvane FN-2777 SE 140mm PWM Case Fan702$19Compare
Zephyra FN-7906 Edge 120mm PWM ARGB Case Fan1,100$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3705 Pro 140mm PWM Case Fan”, https://vextor7.com/item/99342905 (accessed 2026-10-26).