Hardware Spec Index

Teralux FN-2921 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2921-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,001 (Case Fans scale)
Category rank#30,905
Street price$29
Power4 W
Performance per dollar34.52
Released2023

Specifications

BrandTeralux
ModelTeralux FN-2921 Ultra
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2921 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7957935 (accessed 2026-10-24).