Hardware Spec Index

Caldera FN-9847 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9847-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index432 (Case Fans scale)
Category rank#36,412
Street price$9
Power3 W
Performance per dollar48.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-9847 Ultra
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9847 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/1018536 (accessed 2026-10-22).