Hardware Spec Index

Teralux FN-4857 Max 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4857-MAX · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index322 (Case Fans scale)
Category rank#9,563
Street price$9
Power3 W
Performance per dollar35.78
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4857 Max
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4857 Max 120mm PWM Case Fan”, https://vextor7.com/item/85646709 (accessed 2026-10-19).