Hardware Spec Index

Teralux FN-7821 XT 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7821-XT · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,051 (Case Fans scale)
Category rank#10,257
Street price$39
Power3 W
Performance per dollar26.95
Released2021

Specifications

BrandTeralux
ModelTeralux FN-7821 XT
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise25 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-7821 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/15523142 (accessed 2026-10-23).