Hardware Spec Index

Teralux FN-4042 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4042-CORE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index484 (Case Fans scale)
Category rank#23,322
Street price$19
Power4 W
Performance per dollar25.47
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4042 Core
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7790 Ultra 120mm PWM Case Fan325$9Compare
Zephyra FN-8978 Max 120mm PWM Case Fan (3-Pack)264$9Compare
Corvane FN-2730 Pro 140mm PWM Case Fan (3-Pack)719$19Compare
Caldera FN-9899 Ultra 120mm PWM Case Fan226$9Compare
Teralux FN-7483 Ultra 140mm PWM ARGB Case Fan1,096$29Compare
Brontix FN-8845 SE 120mm PWM ARGB Case Fan1,275$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4042 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4537008 (accessed 2026-10-22).