Hardware Spec Index

Teralux FN-5857 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5857-PRO · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index864 (Case Fans scale)
Category rank#14,051
Street price$29
Power3 W
Performance per dollar29.79
Released2024

Specifications

BrandTeralux
ModelTeralux FN-5857 Pro
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 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-5857 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20084132 (accessed 2026-10-20).