Hardware Spec Index

Caldera FN-3620 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3620-CORE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index643 (Case Fans scale)
Category rank#31,004
Street price$19
Power3 W
Performance per dollar33.84
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3620 Core
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3620 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9972906 (accessed 2026-10-21).