Hardware Spec Index

Teralux FN-4945 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4945-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,053 (Case Fans scale)
Category rank#10,206
Street price$39
Power3 W
Performance per dollar27.00
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4945 Prime
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4945 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/17825533 (accessed 2026-10-20).