Hardware Spec Index

Caldera FN-3657 XT 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3657-XT · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index908 (Case Fans scale)
Category rank#8,723
Street price$29
Power3 W
Performance per dollar31.31
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3657 XT
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise30 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-3657 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/10040977 (accessed 2026-10-22).