Hardware Spec Index

Caldera FN-5681 Core 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5681-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,246 (Case Fans scale)
Category rank#31,233
Street price$39
Power4 W
Performance per dollar31.95
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5681 Core
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise26 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-5681 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/79065750 (accessed 2026-10-26).