Hardware Spec Index

Teralux FN-2146 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2146-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,247 (Case Fans scale)
Category rank#22,156
Street price$39
Power2 W
Performance per dollar31.97
Released2025

Specifications

BrandTeralux
ModelTeralux FN-2146 Ultra
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2146 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2296900 (accessed 2026-10-19).