Hardware Spec Index

Teralux FN-8991 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN8991-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index213 (Case Fans scale)
Category rank#27,914
Street price$9
Power2 W
Performance per dollar23.67
Released2025

Specifications

BrandTeralux
ModelTeralux FN-8991 Pro
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8991 Pro 120mm PWM Case Fan”, https://vextor7.com/item/6187774 (accessed 2026-10-22).