Hardware Spec Index

Caldera FN-3899 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3899-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index666 (Case Fans scale)
Category rank#36,532
Street price$19
Power3 W
Performance per dollar35.05
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3899 XT
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3899 XT 120mm PWM Case Fan”, https://vextor7.com/item/12435952 (accessed 2026-10-22).