Hardware Spec Index

Caldera FN-6456 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6456-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index990 (Case Fans scale)
Category rank#40,231
Street price$29
Power4 W
Performance per dollar34.14
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6456 Pro
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise22 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-6456 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7022804 (accessed 2026-10-22).