Hardware Spec Index

Caldera FN-2661 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2661-CORE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index410 (Case Fans scale)
Category rank#10,471
Street price$9
Power4 W
Performance per dollar45.56
Released2023

Specifications

BrandCaldera
ModelCaldera FN-2661 Core
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2661 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/600379 (accessed 2026-10-20).