Hardware Spec Index

Teralux FN-8423 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN8423-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index477 (Case Fans scale)
Category rank#38,856
Street price$19
Power4 W
Performance per dollar25.11
Released2026

Specifications

BrandTeralux
ModelTeralux FN-8423 Ultra
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8423 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/4816554 (accessed 2026-10-19).