Hardware Spec Index

Caldera FN-4052 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4052-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index695 (Case Fans scale)
Category rank#27,403
Street price$19
Power2 W
Performance per dollar36.58
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4052 Prime
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4052 Prime 120mm PWM Case Fan”, https://vextor7.com/item/3204842 (accessed 2026-10-26).