Hardware Spec Index

Caldera FN-4657 Core 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4657-CORE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index812 (Case Fans scale)
Category rank#24,394
Street price$19
Power3 W
Performance per dollar42.74
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4657 Core
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4657 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/72943986 (accessed 2026-10-21).