Hardware Spec Index

Caldera FN-5648 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5648-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,302 (Case Fans scale)
Category rank#33,459
Street price$39
Power3 W
Performance per dollar33.38
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5648 Ultra
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise35 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-5648 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3206505 (accessed 2026-10-21).