Hardware Spec Index

Caldera FN-5791 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5791-PRIME · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#12,568
Street price$49
Power4 W
Performance per dollar28.57
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5791 Prime
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise29 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-5791 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/646381 (accessed 2026-10-18).