Hardware Spec Index

Teralux FN-3853 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3853-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,058 (Case Fans scale)
Category rank#25,381
Street price$39
Power3 W
Performance per dollar27.13
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3853 Ultra
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3853 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/390376 (accessed 2026-10-20).