Hardware Spec Index

Teralux FN-8491 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN8491-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index929 (Case Fans scale)
Category rank#37,943
Street price$29
Power4 W
Performance per dollar32.03
Released2026

Specifications

BrandTeralux
ModelTeralux FN-8491 Prime
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise25 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-8491 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/302186 (accessed 2026-10-19).