Hardware Spec Index

Teralux FN-6743 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6743-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index426 (Case Fans scale)
Category rank#12,802
Street price$19
Power3 W
Performance per dollar22.42
Released2025

Specifications

BrandTeralux
ModelTeralux FN-6743 Prime
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2134 XT 120mm PWM Case Fan340$9Compare
Teralux FN-2927 Plus 120mm PWM ARGB Case Fan1,108$29Compare
Corvane FN-8669 Pro 120mm PWM Case Fan301$9Compare
Teralux FN-9159 XT 120mm PWM Case Fan (3-Pack)280$9Compare
Zephyra FN-6388 Core 140mm PWM ARGB Case Fan1,206$49Compare
Zephyra FN-3838 Ultra 120mm PWM Case Fan825$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-6743 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/95544140 (accessed 2026-10-21).