Hardware Spec Index

Caldera FN-4145 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4145-XT · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index748 (Case Fans scale)
Category rank#45,093
Street price$19
Power3 W
Performance per dollar39.37
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4145 XT
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4145 XT 120mm PWM Case Fan”, https://vextor7.com/item/3144264 (accessed 2026-10-25).