Hardware Spec Index

Caldera FN-3146 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3146-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,082 (Case Fans scale)
Category rank#23,479
Street price$39
Power4 W
Performance per dollar27.74
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3146 Pro
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise26 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-3146 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/33702261 (accessed 2026-10-25).