Hardware Spec Index

Teralux FN-5820 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5820-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index735 (Case Fans scale)
Category rank#6,781
Street price$19
Power4 W
Performance per dollar38.68
Released2021

Specifications

BrandTeralux
ModelTeralux FN-5820 Prime
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5820 Prime 140mm PWM Case Fan”, https://vextor7.com/item/306223 (accessed 2026-10-19).