Hardware Spec Index

Caldera FN-2181 Plus 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2181-PLUS · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,254 (Case Fans scale)
Category rank#14,386
Street price$49
Power3 W
Performance per dollar25.59
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2181 Plus
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2181 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/72225 (accessed 2026-10-21).