Hardware Spec Index

Caldera FN-4149 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4149-XT · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index227 (Case Fans scale)
Category rank#19,683
Street price$9
Power3 W
Performance per dollar25.22
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4149 XT
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4149 XT 120mm PWM Case Fan”, https://vextor7.com/item/9435650 (accessed 2026-10-23).