Hardware Spec Index

Caldera FN-6453 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6453-PRO · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,067 (Case Fans scale)
Category rank#25,325
Street price$39
Power4 W
Performance per dollar27.36
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6453 Pro
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6453 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4328809 (accessed 2026-10-21).