Hardware Spec Index

Caldera FN-2639 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2639-PRIME · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index790 (Case Fans scale)
Category rank#12,377
Street price$19
Power3 W
Performance per dollar41.58
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2639 Prime
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise30 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-2639 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/138151 (accessed 2026-10-18).