Hardware Spec Index

Caldera FN-6552 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6552-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index811 (Case Fans scale)
Category rank#9,115
Street price$29
Power3 W
Performance per dollar27.97
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6552 Prime
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6552 Prime 120mm PWM Case Fan”, https://vextor7.com/item/9873177 (accessed 2026-10-23).