Hardware Spec Index

Caldera FN-1648 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1648-PRO · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index981 (Case Fans scale)
Category rank#8,773
Street price$29
Power3 W
Performance per dollar33.83
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1648 Pro
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1648 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/96566084 (accessed 2026-10-23).