Hardware Spec Index

Caldera FN-3818 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3818-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,056 (Case Fans scale)
Category rank#399
Street price$29
Power3 W
Performance per dollar36.41
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3818 Ultra
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3818 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/95960537 (accessed 2026-10-20).