Hardware Spec Index

Teralux FN-2251 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN2251-PRIME · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index773 (Case Fans scale)
Category rank#2,134
Street price$29
Power3 W
Performance per dollar26.66
Released2023

Specifications

BrandTeralux
ModelTeralux FN-2251 Prime
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2251 Prime 120mm PWM Case Fan”, https://vextor7.com/item/605877 (accessed 2026-10-18).