Hardware Spec Index

Caldera FN-2611 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2611-CORE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index381 (Case Fans scale)
Category rank#19,102
Street price$9
Power4 W
Performance per dollar42.33
Released2022

Specifications

BrandCaldera
ModelCaldera FN-2611 Core
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2611 Core 140mm PWM Case Fan”, https://vextor7.com/item/9633689 (accessed 2026-10-24).