Hardware Spec Index

Teralux FN-8121 XT 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN8121-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,271 (Case Fans scale)
Category rank#48,386
Street price$49
Power2 W
Performance per dollar25.94
Released2020

Specifications

BrandTeralux
ModelTeralux FN-8121 XT
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8121 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3254166 (accessed 2026-10-20).