Hardware Spec Index

Caldera FN-2834 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2834-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index418 (Case Fans scale)
Category rank#27,450
Street price$19
Power3 W
Performance per dollar22.00
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2834 Ultra
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2834 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3859697 (accessed 2026-10-21).