Hardware Spec Index

Caldera FN-5249 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5249-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index955 (Case Fans scale)
Category rank#46,063
Street price$29
Power3 W
Performance per dollar32.93
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5249 Ultra
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5249 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/30000448 (accessed 2026-10-20).