Hardware Spec Index

Caldera FN-3815 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3815-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,251 (Case Fans scale)
Category rank#8,785
Street price$49
Power4 W
Performance per dollar25.53
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3815 Prime
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3815 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1467167 (accessed 2026-10-19).