Hardware Spec Index

Caldera FN-3735 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3735-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,355 (Case Fans scale)
Category rank#48,916
Street price$39
Power3 W
Performance per dollar34.74
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3735 Ultra
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise29 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-3735 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8647176 (accessed 2026-10-20).