Hardware Spec Index

Caldera FN-2331 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2331-TI · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index340 (Case Fans scale)
Category rank#7,977
Street price$9
Power3 W
Performance per dollar37.78
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2331 Ti
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2331 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/85960752 (accessed 2026-10-23).