Hardware Spec Index

Teralux FN-8991 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN8991-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index895 (Case Fans scale)
Category rank#27,887
Street price$29
Power3 W
Performance per dollar30.86
Released2020

Specifications

BrandTeralux
ModelTeralux FN-8991 Prime
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8991 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/89939641 (accessed 2026-10-25).