Hardware Spec Index

Teralux FN-8121 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN8121-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index285 (Case Fans scale)
Category rank#49,357
Street price$9
Power4 W
Performance per dollar31.67
Released2021

Specifications

BrandTeralux
ModelTeralux FN-8121 Ultra
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8121 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9252993 (accessed 2026-10-23).