Hardware Spec Index

Teralux FN-4791 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4791-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index787 (Case Fans scale)
Category rank#26,655
Street price$29
Power4 W
Performance per dollar27.14
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4791 Prime
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4791 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/852307 (accessed 2026-10-19).