Hardware Spec Index

Teralux FN-2551 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2551-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index323 (Case Fans scale)
Category rank#7,229
Street price$9
Power4 W
Performance per dollar35.89
Released2026

Specifications

BrandTeralux
ModelTeralux FN-2551 Prime
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2551 Prime 140mm PWM Case Fan”, https://vextor7.com/item/497259 (accessed 2026-10-20).