Hardware Spec Index

Caldera FN-9851 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9851-PRO · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index388 (Case Fans scale)
Category rank#22,025
Street price$9
Power4 W
Performance per dollar43.11
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9851 Pro
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9851 Pro 120mm PWM Case Fan”, https://vextor7.com/item/36031021 (accessed 2026-10-26).