Hardware Spec Index

Teralux FN-4855 Plus 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4855-PLUS · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index543 (Case Fans scale)
Category rank#46,456
Street price$19
Power3 W
Performance per dollar28.58
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4855 Plus
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4855 Plus 120mm PWM Case Fan”, https://vextor7.com/item/4244103 (accessed 2026-10-23).