Hardware Spec Index

Caldera FN-6438 Ti 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6438-TI · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,356 (Case Fans scale)
Category rank#4,115
Street price$49
Power4 W
Performance per dollar27.67
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6438 Ti
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6438 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9015809 (accessed 2026-10-21).