Hardware Spec Index

Caldera FN-9951 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9951-XT · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index313 (Case Fans scale)
Category rank#10,721
Street price$9
Power3 W
Performance per dollar34.78
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9951 XT
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9951 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7873740 (accessed 2026-10-22).