Hardware Spec Index

Caldera FN-1221 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1221-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index965 (Case Fans scale)
Category rank#28,697
Street price$39
Power4 W
Performance per dollar24.74
Released2024

Specifications

BrandCaldera
ModelCaldera FN-1221 Ultra
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1221 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/16263136 (accessed 2026-10-19).