Hardware Spec Index

Teralux FN-5791 Ti 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5791-TI · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,328 (Case Fans scale)
Category rank#25,953
Street price$49
Power4 W
Performance per dollar27.10
Released2025

Specifications

BrandTeralux
ModelTeralux FN-5791 Ti
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5791 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20038810 (accessed 2026-10-20).