Hardware Spec Index

Caldera FN-3797 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3797-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,132 (Case Fans scale)
Category rank#72
Street price$29
Power3 W
Performance per dollar39.03
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3797 Ultra
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise23 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-3797 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7307151 (accessed 2026-10-19).