Hardware Spec Index

Caldera FN-8858 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN8858-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index662 (Case Fans scale)
Category rank#5,692
Street price$19
Power3 W
Performance per dollar34.84
Released2022

Specifications

BrandCaldera
ModelCaldera FN-8858 Ultra
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8858 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/89939004 (accessed 2026-10-25).