Hardware Spec Index

Caldera FN-3648 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3648-PRO · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index576 (Case Fans scale)
Category rank#7,571
Street price$19
Power4 W
Performance per dollar30.32
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3648 Pro
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3648 Pro 120mm PWM Case Fan”, https://vextor7.com/item/17907320 (accessed 2026-10-20).