Hardware Spec Index

Caldera FN-4756 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4756-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index953 (Case Fans scale)
Category rank#7,226
Street price$39
Power4 W
Performance per dollar24.44
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4756 Prime
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise30 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-4756 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20146482 (accessed 2026-10-20).