Hardware Spec Index

Caldera FN-4500 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4500-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index734 (Case Fans scale)
Category rank#12,182
Street price$19
Power4 W
Performance per dollar38.63
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4500 Prime
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4500 Prime 140mm PWM Case Fan”, https://vextor7.com/item/20066157 (accessed 2026-10-24).