Hardware Spec Index

Caldera FN-3711 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3711-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,008 (Case Fans scale)
Category rank#63
Street price$29
Power2 W
Performance per dollar34.76
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3711 Ultra
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3711 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5484770 (accessed 2026-10-21).