Hardware Spec Index

Caldera FN-3720 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3720-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index372 (Case Fans scale)
Category rank#2,149
Street price$19
Power3 W
Performance per dollar19.58
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3720 XT
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3720 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/60008354 (accessed 2026-10-20).