Hardware Spec Index

Teralux FN-5855 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5855-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index334 (Case Fans scale)
Category rank#5,237
Street price$9
Power3 W
Performance per dollar37.11
Released2020

Specifications

BrandTeralux
ModelTeralux FN-5855 Pro
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5855 Pro 140mm PWM Case Fan”, https://vextor7.com/item/31668973 (accessed 2026-10-24).