Hardware Spec Index

Caldera FN-6721 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6721-CORE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index659 (Case Fans scale)
Category rank#15,904
Street price$19
Power3 W
Performance per dollar34.68
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6721 Core
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6721 Core 120mm PWM Case Fan”, https://vextor7.com/item/1362041 (accessed 2026-10-20).