Hardware Spec Index

Caldera FN-3604 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3604-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index650 (Case Fans scale)
Category rank#31,243
Street price$19
Power3 W
Performance per dollar34.21
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3604 Prime
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3604 Prime 120mm PWM Case Fan”, https://vextor7.com/item/18933941 (accessed 2026-10-21).