Hardware Spec Index

Teralux FN-4855 Plus 140mm PWM Case Fan (3-Pack)

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

Key facts

Benchmark index775 (Case Fans scale)
Category rank#4,905
Street price$29
Power3 W
Performance per dollar26.72
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4855 Plus
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4855 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/16178024 (accessed 2026-10-21).