Hardware Spec Index

Caldera FN-6438 Max 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6438-MAX · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#2,730
Street price$49
Power4 W
Performance per dollar28.57
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6438 Max
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise32 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 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5220336 (accessed 2026-10-23).