Hardware Spec Index

Caldera FN-5740 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5740-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,155 (Case Fans scale)
Category rank#35,313
Street price$39
Power4 W
Performance per dollar29.62
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5740 Ultra
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise29 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-5740 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/10475883 (accessed 2026-10-23).