Hardware Spec Index

Teralux FN-2050 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2050-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index257 (Case Fans scale)
Category rank#40,353
Street price$9
Power3 W
Performance per dollar28.56
Released2022

Specifications

BrandTeralux
ModelTeralux FN-2050 Ultra
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2050 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/24529176 (accessed 2026-10-23).