Hardware Spec Index

Teralux FN-6511 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6511-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,133 (Case Fans scale)
Category rank#38,394
Street price$39
Power3 W
Performance per dollar29.05
Released2025

Specifications

BrandTeralux
ModelTeralux FN-6511 Ultra
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6511 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/200303 (accessed 2026-10-19).