Hardware Spec Index

Caldera FN-5643 Plus 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5643-PLUS · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,101 (Case Fans scale)
Category rank#21,652
Street price$39
Power3 W
Performance per dollar28.23
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5643 Plus
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5643 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5760892 (accessed 2026-10-23).