Hardware Spec Index

Teralux FN-4855 Pro 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4855-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index869 (Case Fans scale)
Category rank#24,646
Street price$29
Power3 W
Performance per dollar29.97
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4855 Pro
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4855 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/14701601 (accessed 2026-10-21).