Hardware Spec Index

Teralux FN-4556 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4556-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index920 (Case Fans scale)
Category rank#9,122
Street price$29
Power3 W
Performance per dollar31.72
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4556 Pro
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4556 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/95291278 (accessed 2026-10-25).