Hardware Spec Index

Caldera FN-1788 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1788-CORE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index597 (Case Fans scale)
Category rank#7,954
Street price$19
Power4 W
Performance per dollar31.42
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1788 Core
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1788 Core 140mm PWM Case Fan”, https://vextor7.com/item/22559945 (accessed 2026-10-26).