Hardware Spec Index

Caldera FN-6640 Max 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6640-MAX · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,086 (Case Fans scale)
Category rank#21,398
Street price$39
Power4 W
Performance per dollar27.85
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6640 Max
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6640 Max 120mm PWM ARGB Case Fan”, https://vextor7.com/item/35303532 (accessed 2026-10-25).