Hardware Spec Index

Caldera FN-4751 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4751-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,016 (Case Fans scale)
Category rank#23,852
Street price$29
Power3 W
Performance per dollar35.03
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4751 Pro
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4751 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/701386 (accessed 2026-10-20).