Hardware Spec Index

Teralux FN-5291 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5291-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,072 (Case Fans scale)
Category rank#11,569
Street price$29
Power4 W
Performance per dollar36.97
Released2019

Specifications

BrandTeralux
ModelTeralux FN-5291 Prime
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5291 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/17192541 (accessed 2026-10-19).