Hardware Spec Index

Caldera FN-8906 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8906-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index516 (Case Fans scale)
Category rank#47,274
Street price$19
Power3 W
Performance per dollar27.16
Released2023

Specifications

BrandCaldera
ModelCaldera FN-8906 Ultra
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8906 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/93359401 (accessed 2026-10-26).