Hardware Spec Index

Caldera FN-2351 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2351-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,079 (Case Fans scale)
Category rank#45,603
Street price$39
Power4 W
Performance per dollar27.67
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2351 Pro
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 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-2351 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20043515 (accessed 2026-10-20).