Hardware Spec Index

Caldera FN-1143 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1143-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index415 (Case Fans scale)
Category rank#4,002
Street price$19
Power4 W
Performance per dollar21.84
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1143 Prime
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1143 Prime 140mm PWM Case Fan”, https://vextor7.com/item/5336060 (accessed 2026-10-24).