Hardware Spec Index

Teralux FN-2851 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2851-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index376 (Case Fans scale)
Category rank#6,695
Street price$9
Power3 W
Performance per dollar41.78
Released2019

Specifications

BrandTeralux
ModelTeralux FN-2851 XT
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2851 XT 140mm PWM Case Fan”, https://vextor7.com/item/83170249 (accessed 2026-10-20).