Hardware Spec Index

Caldera FN-9643 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9643-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,283 (Case Fans scale)
Category rank#8,615
Street price$39
Power3 W
Performance per dollar32.90
Released2026

Specifications

BrandCaldera
ModelCaldera FN-9643 Pro
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9643 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4895304 (accessed 2026-10-26).