Hardware Spec Index

Teralux FN-4231 Core 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4231-CORE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index717 (Case Fans scale)
Category rank#41,042
Street price$19
Power3 W
Performance per dollar37.74
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4231 Core
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-7029 Prime 140mm PWM ARGB Case Fan1,041$29Compare
Zephyra FN-2189 Ultra 120mm PWM Case Fan708$19Compare
Caldera FN-3998 SE 140mm PWM ARGB Case Fan (3-Pack)1,271$49Compare
Teralux FN-2018 Ti 140mm PWM ARGB Case Fan (3-Pack)1,333$49Compare
Caldera FN-7852 Prime 120mm PWM ARGB Case Fan1,147$49Compare
Zephyra FN-4082 Ultra 120mm PWM Case Fan812$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4231 Core 140mm PWM Case Fan”, https://vextor7.com/item/3889991 (accessed 2026-10-23).