Hardware Spec Index

Teralux FN-8742 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN8742-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index235 (Case Fans scale)
Category rank#47,394
Street price$9
Power3 W
Performance per dollar26.11
Released2024

Specifications

BrandTeralux
ModelTeralux FN-8742 Prime
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 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
Zephyra FN-2491 Plus 140mm PWM ARGB Case Fan841$29Compare
Caldera FN-7113 Ti 120mm PWM Case Fan397$9Compare
Teralux FN-1370 SE 120mm PWM Case Fan (3-Pack)196$9Compare
Brontix FN-2431 XT 120mm PWM ARGB Case Fan1,353$49Compare
Caldera FN-7820 Max 120mm PWM Case Fan830$19Compare
Brontix FN-8166 SE 140mm PWM ARGB Case Fan970$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-8742 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/798549 (accessed 2026-10-20).