Hardware Spec Index

Caldera FN-6740 Max 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6740-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,120 (Case Fans scale)
Category rank#25,041
Street price$39
Power3 W
Performance per dollar28.72
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6740 Max
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6740 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/10696539 (accessed 2026-10-19).