Hardware Spec Index

Caldera FN-5661 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5661-XT · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,094 (Case Fans scale)
Category rank#37,745
Street price$39
Power3 W
Performance per dollar28.05
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5661 XT
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5661 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/64028806 (accessed 2026-10-26).