Hardware Spec Index

Caldera FN-5834 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5834-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index425 (Case Fans scale)
Category rank#3,000
Street price$9
Power3 W
Performance per dollar47.22
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5834 Ultra
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5834 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/95039641 (accessed 2026-10-24).