Hardware Spec Index

Caldera FN-6237 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6237-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index687 (Case Fans scale)
Category rank#14,020
Street price$19
Power4 W
Performance per dollar36.16
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6237 XT
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6237 XT 140mm PWM Case Fan”, https://vextor7.com/item/18080337 (accessed 2026-10-21).