Hardware Spec Index

Teralux FN-1857 Pro 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1857-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index945 (Case Fans scale)
Category rank#15,460
Street price$29
Power3 W
Performance per dollar32.59
Released2019

Specifications

BrandTeralux
ModelTeralux FN-1857 Pro
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1857 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6474640 (accessed 2026-10-26).