Hardware Spec Index

Caldera FN-4228 XT 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4228-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,338 (Case Fans scale)
Category rank#10,805
Street price$49
Power4 W
Performance per dollar27.31
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4228 XT
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4228 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7202306 (accessed 2026-10-24).