Hardware Spec Index

Caldera FN-6593 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6593-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index428 (Case Fans scale)
Category rank#7,789
Street price$9
Power4 W
Performance per dollar47.56
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6593 Prime
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6593 Prime 140mm PWM Case Fan”, https://vextor7.com/item/2936711 (accessed 2026-10-22).