Hardware Spec Index

Teralux FN-4911 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4911-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,165 (Case Fans scale)
Category rank#43,600
Street price$49
Power4 W
Performance per dollar23.78
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4911 Ultra
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise22 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-4911 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1472995 (accessed 2026-10-19).