Hardware Spec Index

Caldera FN-4528 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4528-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,245 (Case Fans scale)
Category rank#10,636
Street price$49
Power3 W
Performance per dollar25.41
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4528 Prime
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise30 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-4528 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1246672 (accessed 2026-10-20).