Hardware Spec Index

Caldera FN-9021 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9021-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index492 (Case Fans scale)
Category rank#9,811
Street price$19
Power4 W
Performance per dollar25.89
Released2021

Specifications

BrandCaldera
ModelCaldera FN-9021 XT
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9021 XT 120mm PWM Case Fan”, https://vextor7.com/item/19256685 (accessed 2026-10-20).