Hardware Spec Index

Caldera FN-9971 Core 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9971-CORE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index325 (Case Fans scale)
Category rank#32,476
Street price$9
Power2 W
Performance per dollar36.11
Released2024

Specifications

BrandCaldera
ModelCaldera FN-9971 Core
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9971 Core 120mm PWM Case Fan”, https://vextor7.com/item/43035826 (accessed 2026-10-26).