Hardware Spec Index

Teralux FN-7705 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN7705-PRIME · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,098 (Case Fans scale)
Category rank#1,436
Street price$39
Power4 W
Performance per dollar28.15
Released2019

Specifications

BrandTeralux
ModelTeralux FN-7705 Prime
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise32 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-7705 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/31926993 (accessed 2026-10-23).