Hardware Spec Index

Teralux FN-5821 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5821-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,160 (Case Fans scale)
Category rank#44,195
Street price$49
Power4 W
Performance per dollar23.67
Released2020

Specifications

BrandTeralux
ModelTeralux FN-5821 Plus
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 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-5821 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/72320009 (accessed 2026-10-24).