Hardware Spec Index

Teralux FN-5621 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5621-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,150 (Case Fans scale)
Category rank#2,978
Street price$39
Power3 W
Performance per dollar29.49
Released2023

Specifications

BrandTeralux
ModelTeralux FN-5621 Ultra
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5621 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19976878 (accessed 2026-10-22).